– BLE and classic together address much larger markets than any other similar technology. With the latest specifications, there are 8 different types of advertisement packets. BLE device costs are usually critical because of the low cost of the product itself We've decided to put together much of the information we have learned from working with multiple customers developing BLE and Bluetooth products, and the keys to getting your product developed right. • Microchip is willing to work with the customer who is concerned about the integrity of their code. The following tables specify maximum sizes and numbers of various objects defined in SQL Server components. Bluey uses the Nordic nRF52832 BLE SoC (System on a Chip) which has an ARM Cortex-M4F CPU and a 2. Shop for new cars and new car prices at Kelley Blue Book's KBB. Every Eddystone frame type must contain the following PDU data types: The Complete List of 16-bit Service UUIDs as defined in The Bluetooth Core Specification Supplement (CSS) v5, Part A, § 1. The Bluetooth 4. Redpine Signals is a leading provider of advanced wireless connectivity and ultra-low power MCU products for the growing Internet of Things (IoT) market. BLE is a massive overhaul of the Bluetooth specifications, aimed at very low power applications. It helps the developers to evaluate NXP’s BLE devices. Features 4. BLE does, however, use a simpler modulation system. The Component incorporates a Bluet ooth Core Specification v4. A BLE device configured in the central mode scans and detects nearby BLE devices and determines their available services. What is a BLE beacon? A BLE beacon is a wireless device that periodically broadcast a Bluetooth Low Energy advertising packet, that is received by a smartphone and used to determine the position with respect to the beacon itself. This brake bleeder tool and vacuum pump kit makes it easy to perform brake service on your own. Advertising and Scan Response Data Format 30 June 2010 BLUETOOTH SPECIFICATION Version 4. edit BLE Micro. BMA222E (not for new design-ins) The BMA222E is an ultra-small acceleration sensor with a footprint of 2 x 2mm² and a 8 bit digital resolution. The use cases—smart buildings, sensor networks and industrial networks—are also. The BLE Mcicro is a low cost ARM cortex-m0 based module for Bluetooth® Smart designs with the nRF51822 SoC. js BLE (Noble) library. BLE operates in the 2. - BLE and classic together address much larger markets than any other similar technology. This protocol is going to structure the underlying base for most IoT devices and. BluFi™ are Bluetooth Low-Energy (BLE) to Wifi gateways that relay signals between BEEKs Beacons and the cloud of HID Global’s end-to-end IoT ecosystem. The S130 SoftDevice is a Bluetooth® low energy (BLE) Central and Peripheral protocol stack solution. Bluetooth Low Energy is also abbreviated to BLE. The SX1231 is a highly integrated RF transceiver capable of operation over a wide frequency range, including the 433, 868 and 915 MHz license-free ISM (Industry Scientific and Medical) frequency bands. 1″ IPS LCD display, Snapdragon 845 chipset, Dual: 16 MP (f/1. Features 4. The Bluetooth Mesh specifications were defined in the Mesh Profile and Mesh Model specifications by the Bluetooth Special Interest Group. 4 multi-standard wireless SoC solution. Regarding to the Bluetooth Low Energy, after the bluetooth 4. Samsung Galaxy S7 Android smartphone. Read about 'element14 | Arduino Projects: MKR WiFi 1010 - Enable BLE Support' on element14. The software implements the Bluetooth Smart complete protocol layers, such as Attribute Protocol (ATT), Generic Attribute Profile (GATT), Generic Access Profile (GAP), Security Manager, and connection management. The Blue Mountains Local Government Area covers 140,377 hectares, 74% of which comprises National Park. In a future post I'll compare the captured packets to the format shown here. iPad mini features the A12 Bionic chip with Neural Engine, a 7. Common Specifications. It supports up to eight connections with an additional Observer and a Broadcaster role all running concurrently. Tabular difference between Bluetooth and BLE. The TimeTec BLE-2 is designed to be an intermediary device between a smartphone App and a barrier gate controller to provide users with vehicle access convenience. Flexible steel cable is braided to resist cutting; Vinyl sleeve prevents corrosion, scratches and prevents. 4 GHz transceiver • -96 dBm sensitivity in Bluetooth® low energy mode • 1 Mbps, 2 Mbps supported data rates • TX power -20 to +4 dBm in 4 dB steps • Single-pin antenna interface • 5. Both the HM-10 and CC41 use AT commands over the serial connection (#2) to configure the module. – BLE reuses most of the HW and SW stack of classic. The Bluetooth Special Interest Group (SIG) has officially adopted a new version of the Bluetooth core specifications. Some BLE modules/software stacks drop bytes when sending long messages. 0 specification in 2010 and experienced rapid uptake, including all the major operating systems, many of the smartphones and tablets we use today, plus a new breed of devices like fitness bands and simple RF tags. Advertising Data Format When a BLE device is advertising it will periodically transmit packets contains information such as: Preamble, Access Address, CRC, Bluetooth address of the sender, etc… The interesting part from application developer perspective is often the advertising payload that is 0-31 bytes long. It might be a little heavy reading, but it will certainly pay off in the end. 4 GHz & 5 GHz WIDS/WIPS, spectrum analysis, and location analytics radio 2. - Specifications - Dynamixel SDK; 22. Both are designed to address IoT fragmentation and need for interoperability by offering multiple radios, standards, protocols and connectivity framework support. Bluetooth Low Energy (BLE) is the main feature of the Bluetooth specification v4. AltBeacon is a protocol specification that defines a message format for proximity beacon advertisements. These PPM rates even with the initial frequency tolerance added in are well within the specification for BLE of +/-500ppm. The BLE stack implements all the mandatory and optional features of Low Energy Single Mode compliant to Bluetooth Core Specification 4. 5 L/min) at 80 psi Sho. Notice that before we store the UUID in the ble_uuid data structure, we add it as a vendor-specific UUID to the stack's UUID database using the sd_ble_uuid_vs_add() API. The EPUB 3 Working Group is pleased to announce that the first Editor's Draft of EPUB 3. E12 19 12 Gauge MIL-W-16878/4 | NEMA HP3 Type E Wire. gabor meszaros likes this. 1 devices that also implement the low energy features. Federal Information Processing Standard (FIPS) 197, Advanced Encryption Standard (AES) (affixed). Bluetooth Specification Version: BT5 & BT4. BLE is known as "Bluetooth Smart" where as previous version is known as "bluetooth classic". For more information about the BlueNRG-1, BlueNRG-2 devices and the Bluetooth low energy specifications, refer to. Embedded ARM CryptoCell-310 cryptographic co-processor. 0, bluetooth smart, ble, ble wifi gateway, bluetooth wifi bridge, ble wifi bridge, ble wifi adapter, iot gateway, iot bridge, beacon, beacon gateway, ibeacon, eddystone from Taiwan Other Networking supplier-INGICS TECHNOLOGY CO. Edited by: Laura Nao. User-Friendly for Robotic Applications. We will connect our Android app to a heart rate sensor to display measurements. The specification is open and may be implemented in any Bluetooth Low Energy device to enable generic data transmission. BLE87 Network Card pdf manual download. Simplelink SensorTag. Expected results required to comply with specifications. and/or its affiliated companies. 3) All specifications are subject to change without notice. Supporting BLE communications with iphone, ipad and Android 4. 1 April 2013 1. Bluetooth 5. Bluetooth Low Energy example. 0 [Vol 3] page 377 of 656 Generic Access Profile 11. ESP32-SOLO-1 is a powerful wireless module combining Wi-Fi and Bluetooth (classic and low-energy) connectivity. 0 HM-11 BLE Module. Discover more mobile phones and mobile phone accessories from LG Electronics UK. BlueUp - BLE beacons for the IoT. Prior versions of Bluetooth are also referred to as Bluetooth Classis. The max allowable data size per packet is 20 bytes for BLE specification, so if you want to send anything more you'll have to split it up into multiple packets. It is strongly recommended that the central and peripheral support 2MB PHY as specified in the BT 5. 4 GHz & 5 GHz WIDS/WIPS, spectrum analysis, and location analytics radio 2. In a pure network processor application (that is, the host_test project), the HCI layer is implemented through a transport protocol such as SPI or UART. I, like many others, do a lot of Node. Related Searches for ble wifi gateway: spectronics ble 1t155 ble module ble pass through module cartoon water transfer nail art stickers ble twrpi ble ss1 machine de moulin pour le ble direct fast green ble plastic ble water transfer sticker ble ble ibeacon beacon module with cr2032 ble ti ios ble ble 4. The release of BLE Mesh has led to numerous articles, blogposts, and webinars cataloguing its features and capabilities but little has gone into actually highlighting where OEM product developers should focus on in the 708 page specification. 1 with new feature is " Direction Finding ". We go over the secrets to BLE Advertising that we've learned over the years. 1) specification for evaluating new key positioning services. 2's new features increase data bandwidth, reduce power consumption, and enhance privacy and security. 5 TX Power Level The TX Power Level AD type indicates the transmitted power level of the advertising packet. Bluetooth V4. Appendix 3, Relation Between Pairing Methods and I/O capabilities: As mentioned in the Pairing method section of this article, certain pairing methods require the devices to have some sort of I/O capabilities. The specification is available on the AltBeacon website and is free to use without royalties or licensing fees. 0, a testing and qualification tool for members developed completely in-house. Each beacon is configured to identify an asset or a person. The EPUB 3 Working Group is pleased to announce that the first Editor's Draft of EPUB 3. Arduino 101 combine the ease-of-use of the classic boards with the latest technologies. 0 released in December 2009. Frequency range: 0. apdu-over-ble. Advertising Data Format When a BLE device is advertising it will periodically transmit packets contains information such as: Preamble, Access Address, CRC, Bluetooth address of the sender, etc… The interesting part from application developer perspective is often the advertising payload that is 0-31 bytes long. Hello BLE-stack. Protocol specifications define the protocols that govern communication among devices on Bluetooth wireless networks. Bluetooth Low Energy (BLE), sometimes referred to as "Bluetooth Smart", is a light-weight subset of classic Bluetooth and was introduced as part of the Bluetooth 4. 2/BLE (Bluetooth Low Energy). DLE is a feature added to the Link Layer that allows the Data Channel Protocol Data Unit (PDU) Payload field to be increased from the default 27 bytes to up to 251 bytes, as shown in Figures 1 and 2 below. A Table of Specifications provides the teacher with evidence that a test has content validity, that it covers what should be covered. For clarification, the Bluetooth 4 specification defines a set of technologies which include Classic Bluetooth, Bluetooth high speed and Bluetooth low energy protocols. 1 Bluetooth Channels. Bluetooth Low Energy uses the same 2. 1 on page 15, Section 3. Buy Cypress Semiconductor Bluetooth Smart (BLE) Evaluation Board for CYBLE-022001 CYBLE-022001-EVAL or other Radio Frequency Development Kits online from RS for next day delivery on your order plus great service and a great price from the largest electronics components. BLE implementations. 2018 revenues of CHF 199 million, a decline of 4. That's why we manufacture the most dependable cable in the industry. This is called the Host Controller Interface (HCI) protocol. specifications for PSoC 4 BLE and PRoC BLE device families. The BLE Mcicro is a low cost ARM cortex-m0 based module for Bluetooth® Smart designs with the nRF51822 SoC. An application can achieve a data rate of 100 kbps in the state of the art devices using BLE. It integrates a Cortex-M0 CPU, which means there are many compiler options for development. It integrates the full system and enables you to leverage the tested and certified system in your design. This makes GATT a key section of the BLE specification, because every single item of data relevant to applications and users must be formatted, packed, and sent according to its rules. Buttery, flakey, fresh and delicious - Ble Sucre has, hands down, the best croissant in Paris. E12 19 12 Gauge MIL-W-16878/4 | NEMA HP3 Type E Wire. The name is a string of ASCII character codes, and appears in the advertisement in the same order as the string. The blinky_example is like an application run without OS. This document describes the communication protocol with Authenticators over Bluetooth low energy technology. When controlling with a touch-screen or panel computer, load factor and other output signals can be monitored. You are correct that the BLE specification doesn't allow write operations to exceed 20 bytes. Hello BLE-stack. Herga 6210-BLE-AAA. BLE Bluetooth protocol SBrick. 9th 2013 Every reasonable effort has been made to ensure the information and procedures detailed in this guide are complete and accurate at the time of printing. It can immediately detect open or close of door/window, with battery level real time detection functions. Each layer in the protocol stack takes its cut: 2 bytes for packet header (type and length), 4 bytes for MIC (when encryption is enabled), 4 bytes for L2CAP header (channel ID and packet length),. Myo Bluetooth Protocol. 12,499 as on 27th October 2019. BLE (also called Bluetooth SMART) can extend battery life for mobile devices using connected accessories (such as MIDI keyboards and controllers) that don't continuously stream data. Eddystone is a protocol specification that defines a Bluetooth low energy (BLE) message format for proximity beacon messages. The pioneer in emergency communications, with American-made blue light phones, call boxes, mass notification software and public address. BLE advertising packet format and BLE data packet format as per BLE specifications v4. 0 Core Specification. nRF52832 is a general-purpose nRF52 multiprotocol RF SoC with high performance and broad peripheral set. Gen 3 devices (Argon, Boron, Xenon) support Bluetooth. The module gives access to at most 23 GPIO pins via pin pads and incorporates an on board PCB antenna to minimize material cost but also with a good performance. HTML5test how well does your browser support HTML5?. Announced 2016, February. BLE Specification 1. You can use a packet analyzer to view the generated frames. Upon completion of this course, you will be able to • Know what the Bluetooth technology is and its evolution • Know some technology basics about Bluetooth. General Notice The electrical specifications of the module are directly related to the Nordic Semiconductor specifications for nRF52 chipset series. 41-1991 and Bell Core GR-1098 specifications for overvoltage testing as recommended by Cable Labs. 1, Volume 3, Chapter 18. The device is intended for use in audio, IoT, sensors (medical, home, security, and so forth) and human interface device (HID). Specifications for Electric Installations Consolidated Edison Co. Features 4. Bluetooth Low Energy (BLE) radio Up to 4 dBm transmit power (class 2) and -91 dBm receive sensitivity Integrated vertically polarized omnidirectional antenna with roughly 30 degrees downtilt and peak gain of 4. 0 Core Specification. 1 compliant BLE protocol stack an d provides API functions to enable user applications to interface with the underlying Bluetooth Low Energy Sub-System (BLESS) hardware via the stack. You can use a packet analyzer to view the generated frames. 2005 - The SIG launches Profile Testing Suite (PTS) v1. They all integrate 2-way DC motor drivers, wireless sockets and PWM/PLL control modes. BLE Pairing and Bonding¶. HM Bluetooth module datasheet -----Last Version V524 2014-03-08 1 Condemn the copycat company copied behavior on HM-10!!!!! If you buy a fake, please apply for a refund guarantee your legitimate rights and interests. The stack is included as a precompiled library and it is embedded inside the BLE Component. Note: According to the BLE specification, the Service UUID appears in the advertising response as a hex number in little-endian order, with LSB first. SymmetryElectronics. 4GHz frequency band like Classic Bluetooth, it is actually a light-weight subset of Bluetooth 4. BLE Technology. Features 3G, 5. The longer answer is that BLE 5 devices are backwards compatible and support all the features you will find in BLE 4. BLE operates in the 2. The BLEClient component provides a simple but flexible BLE GATT client implementation, making it easy to work with the services, characteristics, and descriptors exposed by BLE GATT servers on. Announced in. Data Declaration. It is strongly recommended that the central and peripheral support 2MB PHY as specified in the BT 5. 56 MHz), the pcProx Plus BLE also reads the industry-leading Safetrust Wallet credential on BLE-equipped iOS and Android™ mobile devices. I want to use the dongle of the CY8CKIT-042-BLE development kit to communicate with a BLE device. The HCI provides a uniform command interface to a Controller. Bluetooth Sig's LE Security Page. Eddystone Protocol Specification Common Elements. 2018 revenues of CHF 199 million, a decline of 4. The TimeTec BLE-2 is designed to be an intermediary device between a smartphone App and a barrier gate controller to provide users with vehicle access convenience. 7 camera, Wi-Fi, GPS, Bluetooth. Our BLE beacon can be configured using either the iBeacon, AltBeacon, or Eddystone specification. has served the world [s most dynamic and demanding marketplace - metropolitan New York while maintaining a safe and reliable electric supply to more than 3 million customers. 6 / Piece, contact fo details, contact fo details, BTM0608C2X. Announced in. 95″ True HD IPS+ display, Snapdragon 800 chipset, 8 MP primary camera, 1. Official website of BPI Banana Pi DIY computer boards including BPI-M1, BPI-M2+ Quad-core, BPI-M4,BPI-W2,BPI-R2,BPI-M3 Octa-core single board computers, BPI-R1 router and more. I, like many others, do a lot of Node. 1 Dates listed are from when the first of that type of make of bus was first withdrawn, up to the last of that make 2 Varying suppliers may have provided this equipment, so vayring makes/models may be different from bus to bus of this make. While there is some overlap with classic Bluetooth, BLE actually has a completely different lineage and was started by Nokia as an in-house project called. 6 wireless standards Jan Magne Tjensvold∗ September 18, 2007 1 Introduction This paper contains a comparison of some of the wireless standards authored by. 10 comments. BLE-Controlled WS2801 LEDs: This instructable shows how to use the Cypress BLE-Devboards for Bluetooth-Low-Energy projects. LG Nexus 5 Android smartphone. When implementing specifications, use the adopted versions in the “Adopted Version” column. 3 MP front camera, 2300 mAh battery, 32 GB storage, 2 GB. The pcProx Plus BLE combines a dual-frequency programmable credential reader with integrated Bluetooth low energy technology. docx Insight SiP – Green Side – 400 avenue Roumanille – BP 309 – 06906 Sophia-Antipolis Cedex – France – www. Bluetooth protocol: Bluetooth Specification V4. Bluetooth specifications are overseen by the Bluetooth Special Interest Group (SIG) and are regularly updated and enhanced by Bluetooth SIG Working Groups to meet evolving technology and market needs. ESP32-SOLO-1 is a powerful wireless module combining Wi-Fi and Bluetooth (classic and low-energy) connectivity. 0 camera, Wi-Fi, GPS, Bluetooth. Our E12 19 12 gauge wire is part of our Hook Up Wire / Lead Wire line and is also military rated with a Mil-Spec number of M16878/4BLE. 3 MP front camera, 2300 mAh battery, 32 GB storage, 2 GB. Explore Blue Diamond for all your almond product needs, from delicious almond nut snacks to gift baskets, we've got you covered. Specification of a Bluetooth Low Energy service and protocol to transmit APDU commands and responses. 1 Bluetooth Channels. It is probably the smallest Arduino BLE board in the market. 1 (using LE features defined by the Bluetooth 4. Implementation. BLE 3 click is a quick and simple solution if you want to add Bluetooth Low Energy to your project. 1″ IPS LCD display, Snapdragon 845 chipset, Dual: 16 MP (f/1. Tonally balanced with clear, articulate highs, accurate midrange, tight extended bass, and three dimensional soundstaging are common descriptions echoed by surprised reviewers and satisfied customers. It allows wireless programming via BLE, supports Bluetooth HID, supports AT command to config the BLE, and you can upgrade B. Introduction. Learn how to use BLE with the ESP32 using the Arduino Development Enviornment. 0 Detailed Specification" page. 7″ IPS LCD display, Apple A9 chipset, 12 MP primary camera, 5 MP front camera, 1715 mAh battery, 128 GB storage, 2 GB RAM, Ion. Myo Bluetooth Protocol. Specifications for Electric Installations Consolidated Edison Co. 1 The killing of a felon, during the commission of a felony, by a private citizen. Record of test results with witness initials or signature and date performed. How to Wireless Programming through BLE. Beacons use Bluetooth Low Energy (BLE) which is a part of Bluetooth 4. With the new BLE AoA/AoD Option MT8852B-037, the MT8852B can conduct efficient RF-signal Angle of Arrival (AoA) and Angle of Departure (AoD) measurements to help speed time to market and lower test costs during development, validation, and manufacturing of Bluetooth Low Energy (BLE) 5. 8″ Super AMOLED display, Exynos 4412 Quad chipset, 8 MP primary camera, 1. Product specifications for the ThinkPad T510 and W510 systems. in the new Bluetooth Core Specification. The Bluetooth Smart Software also contains a complete SDK for developing Bluetooth Smart. The following high level parameters are given for the module. It can immediately detect open or close of door/window, with battery level real time detection functions. 2 with a different pedigree to the core specification (it was developed from the Nokia ‘Wibree’ protocol) and BLE is therefore not compatible with Classic. Use this security cable with a padlock or combination lock. Bluetooth Sig's LE Security Page. The SensorTag is the industry first IoT development kit that enables easy and quick integration of sensor data with cloud connectivity. 0 subsystem? The standard naming convention introduced in Bluetooth 4. 1c iGS01 Specification BLE( Bluetooth Smart) to WiFi Gateway i G S 0 1 i s a B L E t o W i F i ga t e w a y a n d br i d ge. Buy Quectel Wireless Solutions MC60ECA-04-BLE in Avnet Europe. Preamble (1 byte, depends on access address) Access address (4 bytes, but write out all 4 bytes and reverse them) Header (2 bytes, first 4 bits are reversed from spec table, length is LSB first) Advertising address (6 bytes, but write out all 6 bytes and reverse them) Payload (0 to 31 bytes, individual bytes are LSB first) CRC (3 bytes, MSB first. Specification Specifications Name BT Version Bluetooth Specification V4. It includes Classic Bluetooth, Bluetooth high speed and Bluetooth Low Energy (BLE) protocols. Integrating BLE into a system can be accomplished by selecting a microcontroller that offers BLE functionality or by using a BLE module. There are many BLE devices, we can work on any device according to needs. The algorithm specified in this standard may be implemented in software, firmware, hardware, or any combination thereof. In the first half of 2019, u‑blox reached revenues of CHF 190. Blue wave boats offers the highest quality fishing boats, bay boats, hybrid boats, and ultra-shallow boats available. 'Bluetooth Tutorial: Design, Protocol and Specifications for BLE - Bluetooth Low Energy 4. It supports communication among devices that implement Bluetooth 4. Specifications Radios 2. The CC2540 combines an excellent RF transceiver with an industry-standardenhanced 8051 MCU, in-systemprogrammable flash memory, 8-KBRAM, and many other powerful supporting features and peripherals. Bluetooth LE (BLE) Introduction. 3, Part G for more information. 4 multi-standard wireless SoC solution. Devices using Bluetooth Smart will be backward compatible with Bluetooth 4. Compared to classic Bluetooth, BLE is intended to use lesser power while maintaining similar communication range. 3 MP front camera, 2300 mAh battery, 32 GB storage, 2 GB. Here are the specifications for Google Nest and Google Home speakers and displays. The HUAWEI Mate 30 Pro specifications: Kirin 990 chipset, Leica quad-camera (40 MP Cine camera, 40 MP SuperSensing camera , 8 MP telephoto lens, 16 MP ultra-wide angle camera), 6. For BLE, the channel hopping specification has been revised. QCA4020 is a tri-mode (dual band Wi-Fi, BLE and 802. 0 specification. 1 compliant BLE protocol stack an d provides API functions to enable user applications to interface with the underlying Bluetooth Low Energy Sub-System (BLESS) hardware via the stack. The release of BLE Mesh has led to numerous articles, blogposts, and webinars cataloguing its features and capabilities but little has gone into actually highlighting where OEM product developers should focus on in the 708 page specification. introduces a new option for its Bluetooth Test Set MT8852B to support the latest Bluetooth ® Core v5. Accountant and IT Administrator at Onsite Energy Corporation (2006-present). 25% weighted average lead content • Complies with California Proposition 65 and with the Federal Safe Drinking Water Act • ADA for lever handles WARRANTY. BLE specifications are intended to reduce power consumption and cost of devices while maintaining coverage range. Check Honor 5A best price as on 29th October 2019. has served the world [s most dynamic and demanding marketplace – metropolitan New York while maintaining a safe and reliable electric supply to more than 3 million customers. 4 GHz ISM (Industrial, Scientific, and Medical) band, and is targeted towards applications that need to consume less power and may need to run on batteries for longer periods of time—months, and even years. AltBeacon Protocol Specification v1. View and Download Motorola BLE87 specifications online. In some particular cases, a "Scan Response" frame may follow the "Advertising" frame: • Battery level below 15%: battery level service available in the Scan Response section. 2/BLE (Bluetooth Low Energy). This compact and reliable Nano board is built around the NINA B306 module for BLE and Bluetooth 5 communication; the module is based on Nordic nRF 52840 processor that contains a powerful Cortex M4F and the board has a rich set of sensors that allow the creation of innovative and highly interactive designs. In other words, it is a set of rules describing how to bundle, present and transfer data using BLE. 0 subsystem? The standard naming convention introduced in Bluetooth 4. The longer answer is that BLE 5 devices are backwards compatible and support all the features you will find in BLE 4. It's been about 2. Inc 4 The Con Edison System For more than 180 years, onsolidated Edison, Inc. OPERATION •ever style handles L •otate hot side handle counterclockwise to open (clockwise to close) R •otate cold side handle clockwise to open (counterclockwise to close) R. Bar Maid BLE-300 Description Bar Maid® Commercial Blender, 64 oz. This project contains the BLE specification for the Myo armband, in the form of a C++ header file. Capacitor options include long lifetime, AEC-Q200 compliance, high moisture resistance, anti-vibration and extremely small case sizes that provide board space savings. fxd FleX-BLE flexible die with 10um Ni/Au plated bond pads Preliminary Information This product and the associated documentation are still in development. View and Download Motorola BLE87 specifications online. A single serial interface that is used for both data and commands. Estimote SDK can be embedded into mobile apps, which can then use signals from built-in sensors or nearby beacons to estimate the context and micro-location of an event. BM10_AN R2 BLE MODULE are supplied “as is” and without warranties of any kind, express, implied, or statutory including, but not limited to, any implied warranty for a particular purpose. nRF52832 Product Specification v1. Link Layer Specs. In this project, we’re going to build a BLE Beacon that transmits temperature, humidity and ambient light levels to a dashboard on the internet. iPhone 8, iPhone 8 Plus, iPhone X R, iPhone 11 Pro, iPhone 11 Pro Max, and iPhone 11 are splash, water, and dust resistant and were tested under controlled laboratory conditions; iPhone 11 Pro and iPhone 11 Pro Max have a rating of IP68 under IEC standard 60529 (maximum depth of 4 meters up to 30 minutes); iPhone 11 has a rating of IP68 under. 0 is the latest version of the Bluetooth standard capable of two way transmission with higher bandwidth, range and efficiency. 0 (BLE) Board into your arduino project, together with your phone!For aficionados of smart devices and wearables, now you can go further than hacking things bought in the market to building your own prototype out of garage. Therefore, both relative firmware and its codes should be downloaded. The Bluetooth Mesh specifications were defined in the Mesh Profile and Mesh Model specifications by the Bluetooth Special Interest Group. To prevent improper performance and/or patient injury, verify compatibility of the monitor, sensor(s), and accessories before use. LG G7 ThinQ Android smartphone. The FIDO U2F framework was designed to be able to support multiple Authenticator form factors. Take a look at this table for all the tech specs. Here is Gemalto's bank tokens and. The layout is same but the difference is bluetooth or not bluetooth or RGB These are our new module of the 82 keys,so we have three kinds of choices. For more information including code samples, see the Bluetooth Low Energy topic. BLE (also called Bluetooth SMART) can extend battery life for mobile devices using connected accessories (such as MIDI keyboards and controllers) that don't continuously stream data. 41-1991 and Bell Core GR-1098 specifications for overvoltage testing as recommended by Cable Labs. Reading distance can be set between 15 and 200 meters. 2 of the BLE-Stack is a maintenance update to TI’s existing royalty-free Bluetooth low energy software protocol stack which includes support for all core specification version 4. Eddystone Protocol Specification Common Elements. The Component incorporates a Bluetooth Core Specification v4. Bolting Specification Levels for API 20E API 20E was drafted to provide fasteners that are dependable and safe. MDBT42Q is a BT 4. Bluegiga Bluetooth® Smart Software Stack. Link Layer Specs. All specifications are subject to change without notice. This page compares bluetooth 5. 1 SoftDevice The SoftDevice is a precompiled and linked binary software implementing a Bluetooth 4. Devices using Bluetooth Smart will be backward compatible with Bluetooth 4. Now, thanks to its ability to work in conjunction with a smartphone or the tablet/netbook, the new RigExpert AA-230 ZOOM Option BLE ante. This BLE-board is powered by a Cortex-M0 and has a lot of resources and computing power left for own applications. For this reason an high customization level is often required. The CC2540 combines an excellent RF transceiver with an industry-standardenhanced 8051 MCU, in-systemprogrammable flash memory, 8-KBRAM, and many other powerful supporting features and peripherals. For details on LTE support, contact your carrier and see www. Built with the latest Bluetooth specification v4. Welcome back BLE enthusiasts, to the long-overdue 3rd installment in Punch Through's 'Maximizing BLE Throughput' blog post series. It is designed to work with Arduino boards or compatibles, including Arduino Uno, Mega 2560, Leonardo and Due. In some particular cases, a “Scan Response” frame may follow the “Advertising" frame: • Battery level below 15%: battery level service available in the Scan Response section. BLE 5, Thread, Zigbee, BLE 5+LoRa dual mode. Bluetooth Low Energy (or BLE) is a new standard that emphasizes connectivity with low power devices. Table of specification is a plan prepared by a classroom teacher as a basis for test construction especially a periodic test. Integrating BLE into a system can be accomplished by selecting a microcontroller that offers BLE functionality or by using a BLE module. Products and specifications discussed herein are for reference purposes only. Protocol specifications define the protocols that govern communication among devices on Bluetooth wireless networks. Link Layer Specs. Three (3) of these channels are called Primary Advertisement channels, while the remaining 37 channels are used for Secondary Advertisements as well as Data channels for transfers during a connection. Contact Info. Connectivity QTool is a BLE PC Tools. Data sent to and from this service can be viewed using the nRFUART apps from Nordic Semiconductors for Android and iOS. optimization. This page of tutorials section covers Bluetooth Smart or Bluetooth Low Energy tutorial. In the example, the Android app running on an Android device is the GATT client. Due to improvements to the Bluetooth Specification, hardware and mobile OSes, some aspects of this blog may be outdated. Please note that under the W3C Community Contributor License Agreement (CLA) there is a limited opt-out and other conditions apply. Hardware preparation: a BLELink, a RoMeo BLE, a PC and a micro USB line.


The Motus Wildlife Tracking System (Motus) is an international collaborative research network that uses coordinated automated radio telemetry to facilitate research and education on the ecology and conservation of migratory animals. Motus is a program of Birds Canada in partnership with collaborating researchers and organizations.
Automated radio telemetry uses receivers that automatically record signals from radio transmitters. It is used in various ecological applications, particularly for tracking small animals’ migration or determining fine-scale temporal information about movement or behaviour. It is particularly well suited for studies of aquatic organisms and small flying animals. Collaborative automated radio telemetry uses coordinated arrays of automated stations that monitor the same frequency to detect tagged animals over broader spatial scales. It maximizes the use of
equipment operated by many researchers that traditionally may not have had the opportunity to collaborate. Tagged animals are detected on their local array, as well as any other station in the network. Automated radio telemetry harnesses many independent researchers’ collective resources into a much greater collaborative effort that expands the scale and scope of everyone’s work while maximizing scarce research and conservation dollars. Motus is the world’s most extensive collaborative automated radio telemetry array. Motus is the central hub for detection data from more than 750 receiving stations and metadata from stations (e.g., location, deployment dates, height, antenna bearing) and tags (e.g., species, location and date deployed).
Data from across the network is then provided to researchers and a condensed version shared with the public. VARC is using the new Motus technology in two projects at its Colony Farm banding station, one to continue research on molt migration in Swainson’s Thrushes and the other to determine migration movements of Northern Saw-whet Owls. These studies are in collaboration between the VARC, Metro Vancouver, and Motus and we look forward to uncovering new data that will ultimately help bird species survive and thrive.
Full project descriptions are in the links below:
Swainson’s Thrush – Project Description


Underground Services Tracing
Not knowing where all the pipes and cables run under your site can be dangerous and costly. Our tracing team use radio detection equipment and ground penetrating radar to scan your site for underground services. Our accurate surveys show all your services at their true position and depth so you dig with confidence.
- Underground pipes, cables, ducts and drainage
- Gas, Water, Electric, Heating Systems
- Fibre Optics
- Foul Water Sewers
- Surface Water Drainage
Topographical survey in CAD showing underground services
Radio detection equipment is a reliable and cost-effective method for tracing underground services. It works by detecting electromagnetic signals emitted by metallic objects buried underground. This equipment can accurately locate underground utilities such as pipes and cables. It is widely used in construction and excavation projects to avoid damaging underground services and infrastructure and ensure safety for workers and the public. By using radio detection equipment, we can create precise maps of underground features, and plan construction and maintenance activities with confidence.
Ground Penetrating Radar (GPR)
Ground penetrating radar (GPR) is a non-invasive technique used to trace underground services and drainage. GPR works by emitting high-frequency radio waves into the ground and measuring the reflected waves. The reflected waves can indicate the presence of underground utilities and drainage systems. GPR is a safe and accurate method that minimizes the risk of damage to underground services and infrastructure. It is widely used in construction and engineering projects to ensure safety and avoid costly disruptions. By using GPR, we can map underground features with precision and create detailed plans that guide construction and maintenance activities
Surveys to trace drainage systems using sondes and ground penetrating radar (GPR) are non-invasive techniques used to map the location and depth of underground drainage systems. Sondes are small electronic devices that are inserted into the drainage system and emit a signal that can be traced above ground. GPR works by emitting high-frequency radio waves into the ground and measuring the reflected waves, which can indicate the presence of underground utilities and drainage systems. By using sondes and GPR, we can create accurate maps of drainage systems.
CCTV drainage surveys are a non-invasive method used to inspect the condition of underground drainage systems. The surveys involve inserting a small camera into the drainage system to capture high-quality images of the interior. The footage is then examined to identify any defects or blockages that may be affecting the system's performance. CCTV drainage surveys are cost-effective and minimize disruption to the surrounding environment.
2D or 3D Deliverable
Your underground services survey can be delivered in any of the following formats:
Underground services shown in a 3D Revit model
Statutory Utilities Search
The presence of any major services on a site and their approximate position can be confirmed by carrying out a desktop utilities search. We always recommend this is done before we start tracing on site.
What our customers say


Started in 1973 to meet the demands of computational facilities at the Institute, the Computer Centre at IIT Madras has grown through the mainframe age to mini computers, microcomputers, workstations and client-server systems. The Centre has today expanded into almost all areas of Information Technology support including connectivity and networking. The Centre is now gearing up for a High-Performance Computing set-up as part of the National Supercomputing Mission.
The first computer was the IBM 370 that was presented by the Federal Republic of Germany. One of the best facilities at that time, it was used for closed-shop batch computing; not only serving the departments of IIT Madras but was also widely used by industry and many government organizations - BHEL, Department of Space, National Remote Sensing Agency, Air India, Fingerprint Bureau of Tamilnadu, etc. The Prime computer - an interactively usable time-share computer was installed in 1980.
The IBM 370 was replaced by the Siemens 7580-E system in 1987. Under the ERNET project initiated by the Department of Electronics, Govt of India in 1987, a LAN was established covering the Computer Sciences Block and Building Sciences Block.
The phasing out of the Siemens system and the availability of PCs at relatively affordable prices led to several departments having local area networks (LANs) connecting the PCs and other computers within the building. The first inter-building connection was set up in 1994.
Subsequently the campus network was established by Computer Center. Using remote Ethernet bridges technology developed in the Electrical Engineering department, IIT Madras the first link of the campus network was set up in 1995 connecting the Computer Centre to the Aerospace Engineering building at a speed of 144 kb/secs. Later on this technology was extended to other buildings and the campus network consisted of LANs in 18 buildings all connected at the Computer Centre. The campus network evolved from twisted pair cables, network for terminal connectivity to ATM based high-speed backbone.
In 2007 the Computer Centre was relaunched as the P G Senapathy Center for Computing Resources with a data centre that can house 12,000 CPUs and has a computing power of 10 peta flops.


Precision Fine Wire Fabrication: Committed to support this ever-changing technology
As technology continues to change, many devices are shrinking in size along with the components inside these devices. CIT is committed to support this ever-changing technology by working closely with existing and potentially new customers to provide small diameter welded and/or formed wires to meet their specific requirements. We have experience working with wire diameters as small as 0.002”.
Our Engineering team can assist you as you design your next project or modify an existing process requiring precision fine wire fabrication.


A lot of unexpected shifts will take place in 2021. With the outbreaks of COVID-19 the habits also changed. These new customer demands are now tricky for the iOS app development company to respond to. Companies must respond quickly, search for new opportunities and continue to take advantage of recent technical developments.
The following also help change the boundaries when previous efforts to break expectations at the annual competition for these most relevant mobile applications. At the same time, new mobile app developments and trends arise.
1. Internet of Things (IoT)
The US IoT market is expected in 2022 to hit $500 billion, with the highest share of all consumer technology industries at $180 billion. The world is sweeping through artificial intelligence.
The network of items appears right where thought space and the kitchen could not control. You are at work; remember the following scenario. But you didn’t keep your door secure. You will protect the building from anywhere you are instead of going anywhere.
2. 5G Broadband Network
The long-awaited 5G network is expected for 2021. The number of 5G connections will, according to estimates, increase by 2021 from 20 million to 100 million.
With the latest update, iPhone 12, Apple has prepared for the launch of 5G networks that display it as the most awaited development of the mobile app. Unlike its ancestor, 4G, 5G is 100 times better.
3. Artificial Intelligence and Machine Learning
When you hear someone say artificial intelligence on smartphones, what does it mean?
There will be a digital agent and a smartphone app. Alternatively, image-sorting applications focused on AI like Face App, Prisma, and others became popular lately.
AI will, however, be more involved in our lives by 2021. In addition to upgrading existing software, many other tools can find on smartphones, such as AI-based cameras, speech interpretations, user recommendations, respectively.
4. Application Production on Different Channels
You have seen a change in the growth of the smartphone app to cross-platform technology in a few years. In the mobile app market, renowned and significant stars such as Facebook, Alibaba, and others, have used this algorithm to improve their performance.
5. Mobile Sites That Load Quickly
Web browsing on smartphones is becoming overwhelming. A simple, instinctive, and user-friendly design is essential for user interaction.
AMPs can help to accelerate the size and performance. In addition to improving user interaction, AMPs also help enhance web traffic.
AMP is one of the most rapidly rising design trends for mobile apps using technology to improve growth policies.
We quickly looked into can cryptocurrencies, and structured authentication blockchain needs to offer.
Blockchain has complete encryption on all the confidential data. No one can trace the transactions, data transfers, or records. Cybersecurity is undoubtedly the most effective solution.
It is not a new trend in the growth of mobile applications but a significant trend and constantly needs attention. In the digital app development, security should be the first. Because of technologies such as AI, AR, and VR, data must shield from massive disclosure.
These are the seven trends that will help you in development of the iOS application that is loved by the users. If you also want to get one developed with the experts then do let us know. Give us a call at Brain Technosys and our experts will guide you in the right direction.
September 21, 2023
September 14, 2023
September 6, 2023
September 1, 2023


Optical Surfaces Ltd. reports on a technological development that has enabled them to produce a new design of athermalized beam collimator that offers stable and high performance over a wide temperature range.
Dr Aris Kouris, Sales Manager of Optical Surfaces Ltd, said: “Traditionally, beam collimators have a tendency to defocus when exposed to environments with large variations in temperature. It is a particularly difficult task to balance both field centering and defocusing without having to control the environment itself or resort to very complex, dynamic and generally expensive solutions. Our athermalized beam collimators are based on a uniquely modified off-axis mirror design incorporating INVAR elements and a new mechanical characteristic which when combined allows for 100% direct thermal compensation.. Unlike expensive dynamic options, this is achieved passively and adaptively in real time as thermal variations take place. As a result, high optical performance is maintained over a wide temperature range (+ 5 ° C to + 35 ° C).
Zero-expansion off-axis parabolic mirror
The stability and high performance of Optical Surfaces reflective beam collimators are further ensured by the use of a zero expansion off-axis parabolic mirror, manufactured to a surface accuracy greater than lambda / 10 pv. The optics inside the beam collimator are secured by the use of unconstrained brackets and are pre-aligned for optimum performance. The off-axis design of the Optical Surfaces beam collimators does not produce central obscuration thus ensuring highly efficient transmission. The fully reflective design of Optical Surfaces beam collimators is achromatic and with aluminum / magnesium fluoride coatings can operate from UV to infrared without adjustment. The use of zero expansion glass mirror substrates helps these beam collimators provide exceptional operational stability. Each system has an output port at a set distance from focus and a side platform. All Optical Surfaces beam collimators provide a 20mm field of view ensuring full compatibility with standard blackbodies.
The beam collimators manufactured by Optical Surfaces Ltd are contained in an aluminum housing with the possibility of attachment to an optical table. Alignment aids are provided to ensure correct beam aiming. An interferogram and an OPD card are supplied with each beam collimator manufactured by Optical Surfaces.
The company’s ISO 9001-2015 approved fabrication shops and testing facilities lie deep underground in a series of tunnels carved out of solid chalk. This provides an environment where the temperature is naturally thermally stable and the vibrations are extremely low. With such stable conditions, testing of high precision optical components and mirrors becomes quantifiable and reliable. In addition to these natural benefits, Optical Surfaces has invested in a wide range of test equipment and developed methods to ensure accurate and reliable testing.


“E.T. phone OSG IVR.” That’s how the movie went, right?
As long as telephones have been around, there have been customer service lines ready to help customers pay their bills and check into various account details. But customers now expect more out of the companies they do business with, and that includes phone interaction.
OSG Interactive Voice Response (IVR) delivers a personalized caller experience, giving customers an easy and efficient channel to check their account and pay their bill – without tying up your customer service lines. The scalable solution operates 24/7, keeping you just one phone call away from your customers at any time.
OSG IVR is outfitted as an inbound and outbound tool, fully embracing the potential communication power of this product.
Contact us to learn more about IVR.


We know broadcast. And we know production. And we know technology.
Our global team is made up of experts in the broadcast industry. We have people who know television inside-out, people with broadcast industry foresight and advanced knowledge of broadcast and production equipment.
We have camera experts who can help you build your 4K shooting kit, workflow consultants to guide you through post-production workflows, mechanical engineers to design the most elaborate of OB production vehicles and broadcast systems architects who can plan an entire automation network.
Our broadcast industry experience
Established in 1996, we have amassed almost 20 years of experience in the broadcast industry, in two distinct lines of business: supplying broadcast equipment and production equipment; and broadcast systems integration.
We supply all kinds of business: from freelance cameramen, schools and universities, and start-up IP broadcast channels, to hire companies, outside broadcast companies and national broadcasters.
Broadcast equipment supply and broadcast systems integration: customer benefits
Our experience and knowledge in both broadcast equipment supply and broadcast systems integration divisions give our customers advantages that our competitors cannot match.
Being a broadcast and production equipment dealer and stockist as well as a systems integrator means that we have the buying power to negotiate the best supply, service and after-sale support deals with manufacturers.
And our broadcast systems knowledge benefits our equipment sale customers, providing them with access to people with real-life experience of combining and integrating equipment from a range of manufacturers.
Offices around the world
Through our network of local offices and sister companies, covering five continents, we have a truly global reach, meaning we can supply broadcast equipment, deliver an outside broadcast vehicle, or install a full studio system, almost anywhere in the world – and we can offer ongoing support to our customers too.


|Texcal LLC offers the largest available selection of high-quality miniaturized proprietary and custom designed cables. Among the important characteristics designed into Texcal miniature cables are low noise, low capacitance, and high operating temperatures.
Our coaxial cables include, but are not limited to:
Types of Coaxial Cable
Coaxial cables are constructed with an inner conductor surrounded by a dielectric, which in turn, is enclosed by an outer
conductor that also acts as a shield. A protective jacket covers the outer conductor and also acts as insulation.
available in many colors, aluminum mylar tape barrier shield.
|Dual shielded coaxial cables have two outer conductors, or shields, enclosing the dielectric. Dual shielding is needed for strength and abrasion resistance. Dual shields allow a decrease in attenuation and the possibility of unwanted external signals. Available in many colors, aluminum mylar tape barrier shield.
Twinaxial cable is composed of two insulated single conductor cables or hook-up wires twisted together, having a common shield and protective jacket. Available in many colors, aluminum mylar tape barrier shield.
Triaxial cable is coaxial cable with one inner conductor and two shields all separated with dielectric material. Triaxial cable signals may be transported by both the inner conductor and the inner shield while the outer shield is at ground potential.Aluminum mylar tape barrier shields also available.
Multi-cables are composed of various quantities of coaxial, twinaxial, pairs and singles cabled together per customers specification, shielded and jacketed with various materials and colors.
|Texcal Wire and Cable
|Phone: (562) 594-3892 USA (800) 645-0073 Fax: (562) 594-3792 email: email@example.com
Ultem® is a registered trademark of GE Polymers. PEEK™ is a registered trademark of Victrex
Last modified: Monday January 03, 2005
|Copyright (c) 2003 TexCal Wire & Cable. All Rights Reserved.


COMPUTER NETWORK SERVICES IS A TOTAL IT SOLUTION FOCUSING SOLELY ON BUSINESSES' UNIQUE COMPUTING, NETWORKING AND APPLICATION NEEDS. As we are network support company, we will completely eliminate the stress that normally accompanies resolving network related issues.
We design, install and support advanced solutions that enable your IT environment to enhance business productivity throughout your organization. We provide professional network support and computer support. In addition to our onsite services, we provide in house diagnostics and repair, remote support and 24/7 preventative monitoring. Let us be the expert IT department for your organization.
* Whether it is a network design, server install, email migration, remote access, cable testing, internet, phone or cloud services you need, ACCURAPP can help you find the right solution.
* Accurapp will take the time to learn your business model, listen to your problems, future plans and expectations before we suggest any IT solution. This information is paramount in building a better network, a network that not only fits your needs today, but allows for future growth.
* Technical support by accurapp includes everything related to servers, desktop computers, laptops, smart phones, tablets, printers, data backup & disaster recovery, email, virus protection and more.
* As an expert IT service provider, accurapp specializes in both onsite and remote technical support for all of your business computing and networking needs. Whether you are a small office or a large corporation with 100 plus users; Outsourcing your IT computer support needs or what we like to call, partnering with a Managed Service Provider (MSP). We can help you focus on growing your business while having the peace of mind, knowing that our team of engineers is making sure your network is updated, secured and running smoothly.
Accurapp has the IT support services that can take your business to the next level, with service and support at a rate you can afford. With computer tech support and expert IT consulting , we provide everything you need to keep your technology running at its optimal level.


Finnish smartphone manufacturer, Nokia introduced three new smartphones to its line-up of modern phones ahead of James Bond’s ‘No Time To Die’ release on November 11.
The firm owned by HMD Global held a virtual press conference to unveil the three new smartphones on Monday September 22. They cover the high-end, midrange and entry level price range appealing to a wide variety of customers.
Their high-end, standout phone is the ‘Nokia 8.3 5G’ which accompanies sharp cameras and a high-powered processor from American manufacturer, Qualcomm. The Nokia 8.3 is targeted to appeal to digital content creators such as photographers and videographers.
Launched at the set of an upcoming action movie, ‘James Bond: No Time To Die’ Nokia really had a point to prove with their new smartphone. The phone was used to take still photos that are part of the movie’s promotion campaign.
Speaking in the unveiling, HMD Global CEO, Florian Seiche described the phone as perfect for social media vloggers.
“The Nokia 8.3 5G has the ability to capture cinematic style videos and photography, which is perfect of the social media savvy creatives,” revealed Florian.
The HMD Global CEO claimed that since people are increasingly working remotely, Nokia needed to tailor their products to help serve that purpose and make it even more convenient.
The Nokia 8.3 5G is equipped with four cameras, a 64MP (megapixel) main camera, a 12MP and two of 2mp cameras, with a 24MP selfie camera. According to the unveiling ceremony, the cameras can record up to 4K video quality hence the ‘cinema style’ claim by the Finnish Company.
The phone is equipped with a ‘Snapdragon 765’ processor, which is one of Qualcomm’s mid-upper range processors. In terms of cost the phone is expected to start at around Ksh63,000 for the basic one with 64GB of internal memory.
The other two phones are a midrange and an entry level smartphone targeted at the younger crowd and new smartphone users. The midrange Nokia 3.4 and the entry level Nokia 2.4 are expected to cost around Ksh20,000 and Ksh16,000 respectively.
While having no features that standout from competitors, Florian presented the two phones as a “simple yet practical tool for the regular smartphone user.” Eager customers will however have to wait for the phones to arrive into the African market within a month or so.
The Galaxy A series however has been Samsung’s most profitable weapon, from the popular Galaxy A21s for budget users to the Galaxy A71 for mid range fans.
— James Bond (@007) September 22, 2020


Lets face it, wireless routers these days are seemingly inspired by spiders – they’re trying to pack as many features, antennas etc in as possible without focusing on what they need to the most – functionality. I’ve been noticing routers that try to pack as many antennas in as possible, they’re ugly and not strictly functional. Yes – I am looking at you Asus with your RT-AC5300. Manufactures tend to slap the word “Gaming” on products to get people to buy their products. Now, if you’re using WiFi for gaming then sorry, you’re a complete n00b:
Now, with that out of the way lets cut to the chase with a review of the cnPilot R201. The unit itself is small and rocks 2 antennas (with 867Mbit 802.11AC wireless), 4 Gigabit Ethernet ports, 1 Gigabit WAN port, a built in 2 port ATA, cloud management and all that fun stuff for a mere $210.00 + GST. I was quite interested to try it out since I was an early adopter of the cnPilot E400 wireless access point which is an excellent product.
Setting up this router was rather straight-forward with an easy to follow interface:
Now you may be asking yourself “Isn’t that DD-WRT?!” – I can assure you it is not! I contacted them to get the GPL code with zero success, also any attempts to see what firmware is under the hood were futile. If this were DD-WRT it has had additional features added and the most important nitty-gritty features removed to make this more home and small office friendly turning it into a regular WiFi router which is a shame. Here is a complete syslog output showing a boot. Ensure also if you’re setting one of these up to disable the WebUI from the internet as it is by default available for all to enjoy.
Wireless performance was actually surprisingly good getting excellent coverage in my 2 bedroom apartment-style house. Tests on a Wireless AC device got an average throughput of 320Mbit down, 360Mbit up so I was able to max out my 200/200Mbit UFB connection with ease. The wireless pumped out of this router performs on-par with similar routers around this price range, really nothing special but works well. You’ll still want additional access points (like the Cambium E400 or the Xclaim XI-3) to achieve the best coverage in a larger home.
I found routing performance to be fine and why I say that is the router is not quick on high speed connections. It seems its CPU gets bogged down when a Speedtest is run as I lost access to the web interface in my tests. I was still able to achieve 180/160Mbit on most Speedtests (over Ethernet) so this router will be better suited for your home user and not for Dunedin Gigatown. Now, this may be something that can be fixed in a future firmware release but without shell access I was unable to pin down the actual bottleneck here. It simply appears there is no hardware acceleration to speak of. When I put it behind my Edgerouter Lite and disabled the firewall I was able to max out my connection on the same VLAN 10 type interface (emulated by my switch).
Edit: after a reboot I was able to max out my connection on 200/200Mbit quite easily. I guess because I was stress testing it I may have done something to make it angry so will be 100% fine for your regular user.
You’re getting a router with a tonne of features here however things like advanced firewalling, VLAN interfaces etc are simply not available. SIP works well with providers like 2talk and its basic function work (as well as port forwarding etc) but things you simply have no control over:
- The internal DNS forwarder has no options. It’ll just “work”.
- Static Routing works so you can use smart DNS servers like Getflix.
- You can host up-to 4 WiFI networks (8 if you combine 2.4GHz and 5GHz) with different rules however there is no real VLAN configuration to make this useful in the real world. Each network allows for guest isolation etc but no way to separate the networks in my testing. VLAN may be available in cnMaestro however with no real documentation and an annoying configuration file I didn’t really take the time to test this theory.
- SIP works well but is quite weak on features, is ideal for your home or small office user.
- The WebUI is a blatant ripoff of DD-WRT and is nothing like it at all.
- cnMaestro is useless at best for home and small office users – more aimed at being a router a provider can deploy to users.
Really if this was DD-WRT under the hood why the hell would they remove features from it? DD-WRT is a great firmware package but locking it down as much as they did makes no logical sense. Sure, this will aid with setting it up but I have no idea what this router is really marketed towards. On the surface it seems to appeal us geeks in terms of “looking” like it was DD-WRT but is filled with disappointment and bugs and no real documentation. Also, they’re not adhering to the GPL since there are no GPL downloads etc on their site and I know they’re using GPL licensed packages in this product.
One of the “big” selling points is the fact you’ve got cloud connectivity meaning you can configure routers on the field from a central point. Yes, this is true however this does not at all appeal to any home or small office user. Also, I couldn’t find any real documentation on this. cnMaestro is buggy at best and allows configuration of your router via text based configuration files of which you “deploy” to the router.
It does display basic information in a dashboard with WiFi clients, the routers IP address etc but there is the whole question on “security” here. How do we know this is secure? How do we know nobody is eavesdropping on our precious data? Well, truth be told you don’t. This is essentially a backdoor into your router which is scary at best. Without hosting your own instance of cnMaestro you’re not 100% sure what is getting transmitted to their servers or what security precautions they take to keep your data safe and sound. I decided to take out some tools to figure out what is getting transmitted however really don’t want to go into detail here for security reasons but lets just say cnMaestro will know about each device on your network. If you get one of these routers then enabling cnMaestro is something you don’t want to do unless if you really have to (for deploying routers to customers etc). There are indeed better options out there for home and small business users as this seems to be better suited towards enterprise.
The router itself seems solid and well built. It has a 2.4GHz + 5GHz antenna, 5x (total) Ethernet ports and USB for file storage as well as a place to plug in 2x phones. Internally, it is quite basic with a single SOC controlling everything along with 2x WiFI radios, an Ethernet switch etc. Now, I didn’t want to destroy this router so didn’t lift the heatsinks off (which are glued) so couldn’t get a decent look of the SOC package powering this unit however the SOC appears to be a MediaTek MT7621 (MIPS 1004Kc @880MHz) with the WiFI radios operating off a PCIe bus. This is the same SOC featured in the Ubiquiti Networks EdgeRouter X (the cheaper Edgerouter without hardware acceleration). A full datasheet of the CPU is right here for those interested.
While I appreciate Cambium + GoWiFi providing a test unit to me this is not the router for me – I’ll be sticking to my Ubiquiti Edgerouter Lite and Cambium E400 AP. This will suit a home or business user or an ISP but from what I see here this is just a general ISP grade router. It really doesn’t have any special features that stand out and has somewhat buggy firmware. It’s cloud interface is useless for home and office users (will only appeal to ISP’s to control their customers routers or Geeks) and there are some general security concerns with using such a cloud interface in this IoT connected world. Yes, I would recommend this router to your basic user who just needs something with an ATA to route packets but for anyone wanting more advanced features go for something like an Edgerouter. For businesses I’d recommend going towards something with a bit more of a security focused background like a Meraki. Really, this is an odd product however it is a good product for the right person.


What is the wireless fast charger? A wireless fast charger charges a device without any wire very fastly. As a result, the device power charged in a short time. What we need a compatible device and best wireless fast charger to deliver the required watts to the battery.
As we know that our technology has been increasing very fast, and for this, we also need a fast and quick way to maintain the balance of our lives with technology. So we have some of the best wireless fast chargers for your Phones.
Thus, it is also true that there are a lot many gadgets are available which need an extra charging option to boost up their charging ability further and to charge up your devices quickly, WingLives.com has the wireless fast chargers with the fast boosting option.
With the best fast charging wireless charger, you will be able to charge any of your compatible devices like smartphones, tablets, iPads, and much more. Don’t worry at all; we will also show you the best iPhone wireless charger as well for iPhone lovers.
However, the best wireless mobile charger in 2020 has become so famous and useful nowadays, as because people love to spend their time on mobiles and other devices, and that’s why they need their portable charger with themselves. So, if you still have any thoughts of our wireless phone chargers any good? Then here you need to know this that having the best wireless fast charger is a convenient option for you. It is like drop the phone on the charger and go away, no need for plugging at all.
That’s why the majority of people love this new invention for charging their gadgets, now move to the review sections and find out the best universal wireless charger…
|Brands / Products Name||Fast Charger||Mobile Holder||One Handed Operation||Ready To Buy|
|VANMASS Wireless Car Charger Mount||Yes||Yes||Yes||Buy Now|
|Squish Wireless Charger Car Mount||Yes||Yes||No||Buy Now|
|Anker Fast Wireless Charger||Yes||No||No||Buy Now|
|Seneo Wireless Charger, Qi-Certified||Yes||Yes||No||Buy Now|
|Andobil Wireless Car Charger||Yes||Yes||Yes||Buy Now|
Best Wireless Fast Charger
This is the wireless car charger 2020 which gives you one-hand operation like it is a mobile holder design type charger, that will perfectly be holding your phone like a palm and further deliver the charging drills towards the phone.
You will surely love to see your videos when this best wireless fast charger connected to power. That will surely save your time and make your phone be charged all the time.
This is yet the wireless phone charger for a car that is made with flexible splint and hook. Also, it can support the screen size of phones between 4-6.5 inches. This is the best wireless charger for android which is made with durable material and soft quality.
- FAST CHARGING: it is built with a Qi-certified fast wireless charger feature that will surely the best option to charge your cell phones with 5W, 7.5 W and as well as 10 W. 7.5W fast charging mode.
- WIDE COMPATIBILITY: the screen size of phones between 4 to 6.5 inches can easily fit on the holder.
- ONE-HAND OPERATION GADGET: just fit the phone inside the holder which gives you a feel of the mobile case and enjoy your videos ahead while your phone will be charging.
- SUPER STEADY: made with a wide range of silicone material that will protect your phone throughout the driving.
- Easy to use
- Fast charging
- One-hand operation
- Super steady material
- It takes a lot of time for a full charge.
Best Wireless Charger for Android
This is the best portable wireless charger that performs like a 2 in 1 device. Like it can charge your phone wirelessly while also can be attached in the car as a car charger as well. This is the best wireless fast charger that can be converted into a car phone mount option so that you can charge your phone while driving.
Though, it is made with the qualities of Anti-scratch and anti-slip rubber material support which is filled with padding to provide you with a secure and safe grip. Also, it will be allowing you for worry-free travel for sure. With the help of its built-in wireless charging Qi standard approved chipset charge your phones quickly.
This is the best fast charging wireless charger which is also suitable for most types of smartphones as it comes in a phone holder shape so that it doesn’t need any specific size phone for holding.
- COMPATIBLE TO MOST PHONES: As it is Qi-enabled, you can easily charge any size of smartphones with the power of maximum charging.
- EASY TO MOUNT: With its easy and quick slide-in feature that will further help you to give you a hands-free experience. Just drop the phone inside this mount, and that’s it.
- INSTALLATION IS VERY QUICK: You can easily install or fix this holder to your car freely without any wiring mess at all. And enjoy your songs and videos ahead.
- Fast charging
- Quick installation
- Easy to mount
- The back-attaching clip is loose
Wireless Fast Charger For Android & iPhone
Anker fast is the best iPhone wireless charger because it will offer you with high-efficiency chipset that surely gives you with its 10 W high-speed charging to your phones of Samsung Galaxy. However, I Phones get an increased 5W charge with the help of 10% faster as compared to other wireless chargers.
This is the best buy wireless charger iPhone which can offer you with its flip it options like you can charge in landscape adjustment while you can able to further watch videos. Also, you can go with portrait mode during messaging and as well as facial recognition.
However, it is also a very case friendly charging tool that doesn’t require to remove the phone’s case. You can easily charge your iPhone with the case as well. With this powerful charging tool, you will get things to include, one Power Wave Stand, a USB cable of 3 ft Micro, manual guide, and as well as 18-months of warranty.
- POWERFUL SPEED: this charging tool is compatible with iPhones and Samsung Galaxies. Though, it can deliver a power of 10W to Samsung Galaxies phones while delivering a 5W charge to iPhones.
- 10X FASTER PERFORMANCE: it will provide you with its 10x extra power as compared to many other wireless chargers.
- EASY TO FLIP IN: you can easily watch videos on landscape mode as well as portrait mode, the charger can hold the phone perfectly at any angle.
- Case friendly
- Powerful speed
- Any angle charging
- The manufacturing quality is not long lasting
Best Buy Wireless Charger iPhone
This charger could be the best wireless fast charger for iPhone x as it will provide with the fast performance and quick charging ability.
As it has come with the Qi-enabled and quick charging mode, this charger is compatible with many devices and as well as perform as the Samsung wireless fast charger.
With the help of its Exclusive ATB Technology which has a combination of Qi-certified and adopted a technology, that will further deliver to you with wireless charging speed for up to 15% faster.
Also, you will see ventilation holes on the top and bottom. Hence, the result of heat radiation is better.
It is safe and smart as well as CE/FCC ID/ UL certified. It comes with the ability of temperature protection, input current protection, over-voltage protection, short circuit protection and different multiple safety protection. It is built with a smart LED indicator light which indicates you when the charge is full.
- ATB TECHNOLOGY: that will quickly deliver high power to the charging device so that it can charge your phones quickly.
- LED INDICATOR: that will also allow you when the charge is full.
- 2 in 1 WIRELESS CHARGER: it is not just a charger but also a holder for giving you a 60-degree angle position.
- Durable quality
- Easy to use
- A little bit old Model
Wireless Phone Charger for Car
This one is the best wireless charger for Samsung galaxy as well as for other models. You need to easily put in your phone with just one hand while picking up your phone as well. It comes with just one tap simple release and lock option. No need to unplug your phones and managing those messy cables.
However, this best portable wireless charger is actually a case-friendly tool by which you don’t need to remove your phone’s cases at all, just easily slide in and start charging. Made with the perfect and creative design that can adjust easily for optimized charging.
It will provide you with the fast charging speed and convenient option to charge your phones while driving. No need for those messy cables at all, just put your phones on the holder and start charging.
- PORTABLE CHARGER: so easy to install in the car without any installation process.
- ONE TAP FOR RELEASE AND LOCK: just with the help of one tap, you can easily release and lock the phone for better safety.
- CASE FRIENDLY: it doesn’t need to remove the phone’s case; you can easily charge your phones with covers.
- Portable in use
- Case friendly
- One tap option
- It won’t continuously charge the phone.
You need to try one of these above mentioned best wireless fast chargers and make your life easier and comfortable. Though these wireless chargers are so convenient and easy to use, you will charge your devices with double power as compared to those wired chargers.


Unobtrusive Smart Sensing and Pervasive Computing for Healthcare
Prof. Dr. Octavian Adrian Postolache
Distinguished Lecturer (May, 2017 thru 12/31/2020); TC-13 Co-Chair; IMS Portugal Chapter Chair, TIM Associate Editor (2016-2017)
Distinguished Lecturer (May, 2014 thru 12/31/2017)
Biography: Prof. Dr. Octavian Adrian Postolache (M’99, SM’2006), firstname.lastname@example.org, graduated in Electrical Engineering at the Gh. Asachi Technical University of Iasi, Romania, in 1992 and he received the PhD degree in 1999 from the same university, and university habilitation in 2016 from Instituto Superior Tecnico, Universidade de Lisboa, Portugal. In the period 1992-2000 he served as assistant professor at Technical University of Iasi. In 2000 he became principal researcher of Instituto de Telecomunicações where he is now Senior Researcher. He served as invited professor at EST/IPS Setubal, Portugal between 2001 and 2012 when he joined Instituto Universitario de Lisboa/ ISCTE-IUL Lisbon where he is currently A. Professor. His fields of interests are smart sensors for biomedical and environmental applications, pervasive sensing and computing, wireless sensor networks, signal processing with application in biomedical and telecommunications, non-destructive testing and diagnosis based on eddy currents smart sensors, computational intelligence with application in automated measurement systems. He was principal researcher of different projects including EHR-Physio regarding the implementation of Electronic Health Records for Physiotherapy and he is currently principal researcher of TailorPhy project Smart Sensors and Tailored Environments for Physiotheraphy.He served as technical principal researcher in projects such Crack Project related non-destructive testing of conductive materials. He is director of Instituto de Telecomunicações/ISCTE-IUL delegation, director of PhD program Science and Communication Technologies at ISCTE-IUL, and he was leader of several collaboration projects between the Instituto de Telecomunicaçoes and the industry such as Home TeleCare project with Portuguese Telecommunication Agency for Innovation (PT Inovação), Integrated Spectrum Monitoring project with National Communication Agency (ANACOM). He is active member of national and international research teams involved in Portuguese and EU and International projects. Dr. Postolache is author and co-author of 10 patents, 10 books, 18 book chapters, 320 papers in international journals proceedings of international conference with peer review, He is IEEE Senior Member I&M Society, Distinguished Lecturer of IEEE IMS with more than 30 DLP actions, chair of IEEE I&MS TC-13 Wireless and Telecommunications in Measurements, member of IEEE I&M TC-17, IEEE I&M TC-18, IEEE I&MS TC-25, IEEE EMBS Portugal Chapter and chair of IEEE IMS Portugal Chapter. He is Associate Editor of IEEE Sensors Journal, and IEEE Transaction on Instrumentation and Measurements (2016-2017) guest editor of several special issues of Sensors MDPI. He was general chair of IEEE MeMeA 2014, and TPC chair of ICST 2014, Liverpool, ICST 2015 Aukland and ICST2017 Sydney. He received IEEE best reviewer and the best associate editor in 2011 and 2013 and other awards related to his research activity in the field of smart sensing for healthcare.
Optical Microfiber Based Sensing Devices
Sulaiman Wadi Harun received the B.E degree in Electrical and Electronics System Engineering from Nagaoka University of Technology, Japan in 1996, and M.Sc. and Ph.D degrees in Photonic Technology from University of Malaya in 2001 and 2004, respectively. Nearly 15 years of research experience on the development of optical fiber devices including fiber amplifiers, fiber lasers and fiber optic sensors. He was a primary guest editor of IEEE Selected Topic of Quantum Electronics special issue on Fiber Lasers in 2014. Prof. Harun has published more than 600 ISI journals and his papers have been cited more than 4000 times with an h-index of 31, showing the impact on the community. He has received about 10 research grants of value over RM2M from the Ministry of Education and the Ministry of Science, Technology and Innovation. He has successfully supervised 45 PhD students to completion and is currently supervising another 15. He is currently working as a full Professor in the Department of Electrical Engineering and also an associate dean of postgraduate research in the Faculty of Engineering. He received a prestigious award of Malaysian Rising Star 2016 from the Ministry of Higher Education for his contribution in international collaboration.


We found that the organization for IP address 184.108.40.206 is Universitaet Stuttgart in Stuttgart, Baden-Württemberg, Germany.
A more detailed IP address report for 220.127.116.11 is below. At the time you pulled this report, the time zone of 18.104.22.168 is Europe/Berlin, and the current local time of 22.214.171.124 is 19.10.2017 07:08:27. More IP details of 126.96.36.199 are shown below along with a location of the address on a map.
|User Rating:||Rated / 5|
|Local Time:||10/19/2017 07:08 AM|
Administered by ARIN
National Aeronautics and Space Administration
IS05/Office of the Chief Information Officer
MSFC, AL 35812
IPAM Operations Bischof, Jr., Ralph F.
Telephone: 12569614726 2569614000
NASA Information Services Network
Why are proxy servers and software so popular and where can you find a proxy list that is updated? Get the information here. Read more...
Domain Name Service, or DNS for short, is like a traffic light that funnels data from one place to another over the Internet. Read more...
Subnet mask is a concept that refers to the functioning of Internet Protocol addresses and is used as a network separation tool. Read more...


Have you got a 2G mobile data plan and desire to get 3G surfing speed with a 2G data package? I really hope this kind of easy technique will assist you to obtain 3G surfing speed on your 2G data plan helpfully. But this specific yet easy technique is only going to quicken your surfing speed but not the downloading. Your download speed will stick faithfully to your 2G speed plan. In fact, it also relies on your network service provider.
Follow the methods beneath:
Click on “Menu”. Start by opening phone “Settings”.
In settings below “Wireless and Network,” search for “Additional Options”.
Click on option “Additional Options”. Tap on “Mobile Networks”.
Click on select “SIM Card,” (For dual SIM devices only). Choose SIM with an active data plan.
After that look for an option named “Network Mode” and click on it.
You will discover 3 options such as GSM only, WCDMA only and WCDMA/GSM mode. This time, choose WCDMA only.
Restart your cell.
You can now take pleasure by 3G surfing speed in your 2G plan. Remember to share this technique with your family and friends.
Do not forget:
Just surfing speed is going to be 3G. Although downloading speed will remain like 2G.
Your web service agency needs to have 3G services in your area or nation.
These specific settings may not be employed by several network companies.
In case, you find this technique isn’t working for your network then remember to comment down below. We’d be pleased to assist you with several additional settings.


First, verify that the label printer is turned on and that it is connected to the network. Many printers have a Wi-Fi light that will indicate if they are currently connected.
Second, verify that the iPhone® or iPad® is connected to the same wireless network as the label printer. Sometimes the iPhone® or iPad® will choose a prior network to connect to if that network is received first. This can be prevented by selecting “Forget Network” on the device for the other networks.
Finally, sometimes if the network is congested it can take up to 30 seconds for all the printers connected on the network to reply. Therefore, simply trying a second time to select the printer will usually resolve this issue.


FOUNDATIONS OF SIGNAL PROCESSING
FOURIER AND WAVELET SIGNAL PROCESSING
The authors have taught dozens of university courses, short courses and tutorials on wavelets, filter banks, digital signal processing and signal processing applications. This experience is reflected in the book itself and materials available on the Additional Resources page.
Martin Vetterli received the Dipl. El.-Ing. degree from ETH Zurich (ETHZ), Switzerland, in 1981, the MS degree from Stanford University in 1982, and the Doctorat ès Sciences degree from EPF Lausanne (EPFL), Switzerland, in 1986.
He was a Research Assistant at Stanford and EPFL and has worked for Siemens and AT&T Bell Laboratories. In 1986, he joined Columbia University in New York, where he was last an Associate Professor of Electrical Engineering and co-director of the Image and Advanced Television Laboratory. In 1993, he joined the University of California, Berkeley, where he was a Professor in the Department of Electrical Engineering and Computer Sciences until 1997 and now holds an Adjunct Professor position. Since 1995, he is a Professor of Communication Systems at EPF Lausanne, Switzerland, where he chaired the Communications Systems Division (1996/97) and heads the Audiovisual Communications Laboratory. From 2001 to 2004 he directed the National Competence Center in Research on mobile information and communication systems. He is also a Vice-President for International Affairs at EPFL since October 2004. He has held visiting positions at ETHZ (1990) and Stanford (1998).
He is a fellow of the IEEE, a member of SIAM, and was the Area Editor for Speech, Image, Video, and Signal Processing of the IEEE Transactions on Communications. He is also on the editorial boards of Annals of Telecommunications, Applied and Computational Harmonic Analysis and the Journal of Fourier Analysis and Application.
He received the Best Paper Award of EURASIP in 1984 for his paper on multidimensional subband coding, the Research Prize of the Brown Bovery Corporation (Switzerland) in 1986 for his doctoral thesis, the IEEE Signal Processing Society's Senior Award in 1991 (for a paper with D. LeGall) and in 1996 (for a paper with K. Ramchandran). He won the Swiss National Latsis Prize in 1996, the SPIE Presidential award in 1999, and the IEEE Signal Processing Technical Achievement Award in 2001. He was a member of the Swiss Council on Science and Technology until Dec. 2003.
He was a plenary speaker at various conferences (e.g. 1992 IEEE ICASSP) and is the co-author, with J. Kovacevic, of the book Wavelets and Subband Coding. He has published about 85 journal papers on a variety of topics in signal/image processing and communications and holds 7 patents.
His research interests include sampling, wavelets, multirate signal processing, computational complexity, signal processing for communications, digital video processing and joint source/channel coding.
Jelena Kovacevic received the Dipl. Electr. Eng. degree from the Electrical Engineering Department, University of Belgrade, Yugoslavia, in 1986, and the M.S. and Ph.D. degrees from Columbia University, New York, NY, in 1988 and 1991, respectively. She received the Belgrade October Prize, highest Belgrade prize for student scientific achievements awarded for the Engineering Diploma Thesis in October 1986 and the E. I. Jury Award at Columbia University for outstanding achievement as a graduate student in the areas of systems, communication or signal processing.
Vivek Goyal received the B.S. degree in mathematics and the B.S.E. degree in electrical engineering from the University of Iowa, where he received the John Briggs Memorial Award for the top undergraduate student across all colleges. He received the M.S. and Ph.D. degrees in electrical engineering from the University of California, Berkeley, where he received the Eliahu Jury Award for outstanding achievement in systems, communications, control, or signal processing.
He was a Member of Technical Staff in the Mathematics of Communications Research Department of Bell Laboratories, Lucent Technologies, 1998–2001; and a Senior Research Engineer for Digital Fountain, Inc., 2001–2003. He was with the Massachusetts Institute of Technology 2004–2013, where he was the Esther and Harold E. Edgerton Associate Professor of Electrical Engineering and Principal Investigator of the Signal Transformation and Information Representation group in the Research Laboratory of Electronics. He is now with the Department of Electrical and Computer Engineering of Boston University. His research interests include computational imaging, human perception, decision making, sampling, quantization, and source coding theory.
Dr. Goyal is a member of Phi Beta Kappa, Tau Beta Pi, Sigma Xi, Eta Kappa Nu and SIAM. He is a Fellow of the IEEE. He served on the IEEE Signal Processing Society (SPS) Image and Multiple Dimensional Signal Processing Technical Committee (TC) and the Steering Committee of the IEEE Transactions on Multimedia. He currently serves on the IEEE SPS Image, Video, and Multidimensional Signal Processing TC, the Editorial Board of Foundations and Trends and Signal Processing, and the Scientific Advisory Board of the Banff International Research Station for Mathematical Innovation and Discovery. He is a Technical Program Committee Co-chair of IEEE ICIP 2016 and Sampling Theory and Applications 2015. He has been a Conference Co-chair of the SPIE Wavelets and Sparsity conference series since 2006.
Dr. Goyal was awarded the 2002 IEEE Signal Processing Society Magazine Award for "Multiple Description Coding: Compression Meets the Network" and an NSF CAREER award. Work he supervised won student best paper awards at the IEEE Data Compression Conference in 2006 and 2011 and the IEEE Sensor Array and Multichannel Signal Processing Workshop in 2012 as well as four MIT thesis awards. He is an adviser to 3dim Tech, Inc, which was winner of the 2013 MIT $100K Entrepreneurship Competition Launch Contest Grand Prize and Gold in the 2013 MassChallenge Accelerator.


Soil resistivity testing is a method of determining the electrical impedance of soil, by measuring how soil depth impacts the design of electrical earthing systems. The soil’s resistivity rating determines how well it conducts electricity, which is essential for earthing system design to provide the appropriate level of safety and protection for an electrical power system.
Why Is Soil Resistivity Testing Important?
Having a strong soil structure is a foundational requirement for the electrical earthing design process. By undertaking soil resistivity testing before implementing an electrical earthing design, project managers and engineers can identify where potential flaws could occur depending on soil strength, and incorporate the appropriate solutions into the design.
An earthing system is designed to dissipate any fault current that may flow through it, and the soil resistivity influences the earthing system’s ability to do so. Therefore, a low soil resistivity means that the earthing system will have a lower impedance and be able to dissipate more fault current. On the other hand, a high soil resistivity implies that the earthing system will have a higher impedance and be less effective at dissipating fault current. This can potentially result in a higher-than-expected voltage in the earthing design and lead to operational failures or over current in devices attached to the network.
Because of this, it is critical to accurately determine the soil resistivity before designing an earthing system.
How Does Soil Resistivity Testing Work?
There are several methods of testing soil resistivity, including the reliable Wenner array method, the most appropriate method should be selected based on your site conditions.
In all cases, soil resistivity testing is conducted by measuring the voltage across a known length of conductor in the soil. The soil’s resistivity is then calculated based on the measured voltage and the known conductor length. Soil resistivity testing can determine the suitability of soil for new earthing system design, as well as to optimise the design of existing earthing systems to meet the specific needs of a project.
The Wenner 4-Point Array Test
The Wenner 4-Point Test is one of the most common methods used for testing soil resistivity. The test is conducted by placing four electrodes in the ground at equal intervals and passing an electrical current between two of the electrodes. The spacing between the electrodes can be varied, but is typically between 50 cm and 1 m. The resulting voltage is then measured between the other two electrodes. This process is repeated with the electrodes in different positions, and the results are used to calculate the soil resistivity. The Wenner 4-Point Test is a relatively simple and inexpensive way to test for soil resistivity, and it is frequently used in determining electrical earthing design parameters for a variety of projects.
At Engineering Power Solutions, we provide tailored earthing design services from 400kV, 275kV 132kV, 33kV 11kV and 415V systems to identify areas of electrical risk and improve health and safety, including soil resistivity testing. For more information or to discuss your project requirements, please contact one of our engineers today.


Embracing online collaboration in your online business ideas
Online collaboration has become an indispensable tool in the modern business world. With the rapid changes in the current workspace, remote working has become a common practice and technologies that enable team working are also evolving for the better in this new workspace. There should, therefore, be no fear in making changes to facilitate online team work.
For employees in a company, tasks can be accomplished from locations away from the central working place or the business headquarters. These tasks can be shared and accomplished online, files shared and updated in real time and verifications can be done all through the internet. Adding social media platforms to the picture will enhance necessary communication among the team mates; hence they will keep up with the minor details.
Corporate will embrace collaboration tools like e-conferencing where multiple business partners or business prospects can communicate in real time from different locations to collectively deliberate on their online business ideas.


Home security is more vital now than ever, and advances in what constitutes a “home security system” have changed immensely from the few basic, discontinuous alarm systems of the past. 2015 is all about automation, integration and networking – both locally and through long range communication. Before you go through with any security system installation, consider all of the options and consult a professional.
The Smart Home
There seems to be no limit to the types or sizes of devices that receive electronics these days. A door can report on whether it is locked or open. Alarms like smoke detectors, carbon monoxide sensors, and water level indicators can communicate with each other and the system to create an accurate picture of safety on a second to second basis. Even more mundane household functions like the thermostat, lighting, and nearly anything that has a digital or motorized component can be wired into the system.
The downside to the trend towards intelligent devices in the home is that the threat of cyber intrusion becomes a physical security concern. Smart home upgrades are intrinsically linked with security systems, and you should rely on professional security system installation services to mitigate potential threats.
The Power of the Network
Just as it does in humans, networking provides options for sharing information, gaining new insights, and generally increasing the maximum potential of a security system. The internet is typically the first network that comes to mind, but wired and wireless Local Area Networks (LANs) also serve the smart and secure home. If you like your neighbors, it’s even possible to network with their security to provide a wider net of coverage.
One of the most notable benefits of a networked security system is access to live video streams and much greater storage volume for cameras. Wherever you are, a networked camera will allow you to check on your home, and Cloud storage of video keeps the cost of maintaining a backlog much more palatable.
By networking your devices, they can continue their integrated monitoring even when phone, Internet, or other long range communications are down. The capability can be especially handy if you have a local storage device that can host the security camera recordings while the internet is down, allowing you to upload the data to the Cloud once service is restored.
In the Palm of Your Hand
With all of the remote capabilities becoming available, it only makes sense to give you the ability to do so with the device you are most likely to have on hand at all times: the smartphone. A LAN, the internet and phone services can relay information to you through a security app. This allows you to take on the role of the system’s human monitor when you choose, giving you real-time control over your security. When the burglar alarm goes off and the security camera feed shows that it’s just a teenager trying to sneak home from a night out, you can opt to not send an alert to the police and deliver punishment yourself.
Self-monitoring systems will typically default to the security provider’s assessment if you are unreachable or do not respond quickly to a situation.
Don’t Wait Until You Need It
A properly configured home security system in the Information Age is leagues beyond anything seen in the past. It provides you with the solace of complete awareness of your home, and the impact on insurance costs makes it difficult to justify neglecting one due to pricing. Contact a security systems installation specialist as soon as possible.