This Bluetooth Receiver enables wireless listening to any Bluetooth enabled device. It works by being plugged into a speaker, an earphone or an audio system of choice, and being paired with the music player via the Bluetooth connection. After pairing, the users can enjoy the music wirelessly at their will. •Simply connect your speaker/3.5mm earphone/headphone/car stereo with this Bluetooth receiver, immediately transform them into a fashionable wireless Bluetooth speaker/headset/car stereo •Bluetooth 4.2 version, low power consumption, strong signal, lossless audio transmission •Built-in Mic, support HD hands-free calls. DSP noise reduction, shielding background noise that makes the call more clearly •Wireless play, removing troubles of wired connection, through the wireless connection and transmission, the user can enjoy high fidelity music at any place indoor by wireless control •Mini size, portable design, let you carry them to anywhere you want •Fully compatible with most Bluetooth devices. Support for iPhone, Android phone, and other smart phones which with Bluetooth A2DP function •Compatible with home stereos / speaker, car stereos, headphones that is with 3.5mm audio input Specification: Type:Audio Receiver Bluetooth Version:Bluetooth 4.2 Material:ABS Supported by Bluetooth protocol:A2DP ,Headset, Hands-stereo Valid Distance:Barrier-free 10-meter effective distance Playing Time:6 Hours Charging Time:2 Hours Charging Input Voltage:DC 5V 2A Battery Capability:120mA Output:3.5MM Stereo Audio Port Compatibility:Various Bluetooth transmitters and devices Item Size:9.7*1.4*1.5cm /3.8 *0.55*0.59" Net Weight:0.051kg /1.8oz
1. Please be sure the charging input voltage below 5V.
2. Color will be send as per stock white or black


The Soundcast VG7 is rugged, stoic and sophisticated. With unique indoor and outdoor modes, the VG7 is as portable as you are, transforming any space into an acoustic oasis.Built-in Bluetooth 4.2 technology for improved connection speeds and heightened security, sharp Bluetooth streaming in high-definition with aptX and AAC codecs, Hands-free commands with DSP technology integration and True Wireless Stereo (TWS) configuration to sync two speakers together for left and right playback.
The Soundcast VG7 may look humble in size, its sound, however, is anything but small. Four enclosed speakers deliver audio you have to hear to experience. Immersive 360-degree sound anywhere and everywhere you go!
IFi Audio – AmpliFi your Sound
Working with almost every set of headphones out there, the iFi xDSD’s attractive slimline metallic box of wizardry turns up the power and audio clarity from your smartphone by up to 10x without sound distortion. Delivering CD-quality Bluetooth connectivity, it allows you to stream your favourite music from the likes ofiTunes, Spotify, Apple Music, Tidal as well as your laptop and TV, straight to your earphones. And with the option to stream MQA audio tracks, the xDSD steps it up a notch. The iFi xDSD produces high-octane audio that will simply leave you breathless.
Audiofly AF100W – Headphones that will Move You
They may have been developed for musicians, but now made for you. Inspired by the Audiofly PRO range, the wireless AF100W features a dual membrane microdriver used by musicians and an over-ear hook design that hangs on tight even while headbanging. With wireless Bluetooth® supporting aptX and AAC, and an IPX-5 water resistance rating, the AF100W is a fitness game-changer and your perfect travel companion.


Type: Two Front-firing active woofers, Rear and down-firing passive radiator
Active Drive Unit: 12 in., 300mm long-throw, die cast Aluminum chassis
Passive Radiator Rear: 12in., 300mm, die cast Aluminum chassis
Passive Radiator Down: 12in., 300mm, die cast Aluminum chassis
Lower Frequency Response: 21Hz at -6 dB
Input Connectors: Hi Level Neutrik Speakon, Left and Right Lo Level phono,
LFE phono, SMA connector for wireless Antenna
Gain Control Range: 80 dB
Power Output: 1,000 Watts (RMS)
Phase Switch: Yes, 0 or 180 degrees
Amplifier Type: Next Gen II Class D
REL Longbow Wireless
capability: Yes- REL Longbow™ transmitter [required]. Sold separately.
Fully Electronic SETSAFE: Yes
D.C. Fault: Yes
Output Short: Yes
Mains Input Voltage: 220-240 volts, 110-120 volts for certain markets
Fuses: 7 Amp semi delay 220 volts operation
15 Amp semi delay 120 volts operation
W x H x D, Including Feet : 17.2 x 32 x 20 in., (436 x 815.5 x 507 mm)
Add 1.75in (44.5mm)
and Rear Panel Controls: in depth when using Hi Level connector
Net Weight: 122 lbs. (55.3 kg)
Beyond the drivers, the performance of a REL is determined by the input filters and amplifiers. REL S/2 uses a simple filter-type that is very fast—about 8 milliseconds in group delay to get through to our driver. This speed and carefully sorted filters allows for seamless blending of RELs with the main speakers.
S/2’s power amplifier is a powerful NextGen2 250W digital amplifier. This design has proven exceptionally reliable and very fast with deep, extended lows—it provides a perfect mate to its driver.
LongBow permits very fast, uncompressed bass to be sent wirelessly within the same room approximately 45 feet (somewhat dependent upon room clutter). We have selected an un compressed format as it results in natural, quick delivery compared with conventional wi-fi or Bluetooth systems. Because it is a REL, we developed LongBow with both high level (or low level with crossover intact) AND .1 channel delivery so that REL Theatre Reference performance can be maintained even when using our wireless delivery system.


Cenas ir ar PVN
150Mbps Wireless N PCI Express AdapterTL-WN781ND
What This Product Does
TP-LINK TL-WN781ND is designed to provide a complete end-to-end wireless performance from the server or server backbone to the switch infrastructure and down through to the desktop with the PCI Express connector. TL-WN781ND Wireless N PCI Express(x1) Adapter provides a wider compatibility, fitting with any standard PCI Express slot, x1, x2, x8, or x16. Compared with standard PCI network cards, it offers increased bandwidth, reliability and more functionality, allowing you to enjoy a fast and advanced connection, such as downloading, making internet call and video streaming.
Wireless N - Speed & Range
Complying with the IEEE 802.11n standard, TL-WN781ND can easily establish a wireless network and get up to 9X the speed and 4X the range of conventional 11g products. Compared with legacy 54M products, TL-WN781ND delivers performance enhancements, allowing you to have a more joyful surfing experience, including sharing files, watching streaming media.
What This Product Does
TG-3468 10/100/1000Mbps Gigabit PCIe Network Adapter is a highly integrated and cost-effective 32-bit Gigabit PCIe Ethernet Adapter which is fully compliant with IEEE 802.3, IEEE 802.3u and IEEE 802.3ab specifications.
The PCIe Gigabit Network Adapter TG-3468 is a high performance adapter designed for the high-speed PCI Express Bus Architecture. Designed to support 10/100/1000Mbps network speed Auto-Negotiation, 802.3x flow control and Wake-on-LAN technology. TG-3468 Gigabit PCIe Network Adapter is a highly integrated and cost-effective Gigabit Ethernet Adapter which is a good selection to upgrade your network.
The information provided on this page is a property of the manufacturer or the brand.
To find out more, please visit: http://www.tp-link.com
AC1200 Wireless Dual Band PCI Express Adapter
|Slots: PCI Express x1, Ātrums: 2402 Mb/s, Garantija: 2 gadi|
802.11ac Dual-band Wireless-AC1900 PCI-E Adapter with High Power Design for Longer WiFi Range
The ASUS PCE-AC68 is a new 802.11ac Wi-Fi PCI Express adapter which upgrades your desktop from tangle-some Ethernet cables to carefree industry-leading 802.11ac at up to 1.3Gbps. Plus, the stylish external magnetized antenna base gives you more flexibility in adjusting antenna placement to get the best signal reception quality possible.
Fastest Wi-Fi standard: 802.11ac
The PCE-AC68 uses Broadcom’s new 5th generation Wi-Fi 802.11ac chipset to reach speeds of up to 1.3Gbit/s through the 5GHz band, which is three times faster than 802.11n Wi-Fi. At the same time, it maintains full backward compatibility with all previous Wi-Fi protocols, providing high performance two-way transmission while ensuring a smooth transition to 802.11ac and seamless interconnection with existing devices.
Next-generation Wi-Fi on both bands!
Broadcom TurboQAM™ hardware integrated on the PCE-AC68 brings the speed benefits of next-generation 802.11ac Wi-Fi to both 2.4GHz and 5GHz bands. At 600Mbit/s and 1.3Gbit/s respectively, they turn the PCE-AC68 into a formidable AC1900 wireless adapter, providing speeds that cannot be bettered by generic wireless adapters. Connect the PCE-AC68 to ASUS networks to attain the very highest possible Wi-Fi speeds.
Extend and strengthen your wireless connection
ASUS AiRadar intelligently strengthens wireless device connectivity using precise directional signal amplification for extended coverage, increased data-throughput speed, and enhanced stability. Wi-Fi-connection strength varies based on your environment, so the PCE-AC68 intelligently detects wireless router locations and ‘shapes’ data transmissions using three external antennas and high-powered beam-packing — assuring the fastest stable connection.
No more dead zones with 150% the coverage!
Powerful two-way transmission and a signal-boosting high-gain design give the PCE-AC66 improved two-way transmission that extends Wi-Fi range and coverage by up to 150% compared to generic client devices. This extended reach means the elimination of dead spots at any location, offering fast and uninterrupted HD streaming and smooth multiplayer gaming wherever you may be
Flexible extended antenna placement
The three detachable antennas of the PCE-AC68 can be placed remotely via bundled extension cables. A magnetized stand also comes in the box, which can easily attach to various surfaces for more placement options. By making the antennas mobile, the design offers more flexibility in choosing locations for better signal reception and quality.
Stylish aluminum heatsink handles heat for extra stability
The added heatsink uses highly-conductive aluminum to remove heat from the chipset, ensuring greater reliability for non-stop operation. Lower temperatures translate into a more stable device in all climate conditions, even during hot summers, and greater stability means more consistent connectivity and longer product lifespan. Plus, the heatsink has been crafted for a stylish look, once more showing ASUS always goes beyond the spec.


Daeyeong Ubitec, Korea's leading information and communications engineering company, and YOONAM, which developed Time Sync Identification (TSID), the world’s first non-fixed value cryptosystem, have joined hands.
At 2 p.m. on March 3, Daeyeong Ubitec (CEO: Geun-Hwan Cho and Kyung-Tak Kim), an ICT engineering company, and YOONAM (Vice President: Sang-Il Son), a developer of Time Sync Identification (TSID), the world’s first bidirectional non-fixed value cryptosystem, have signed a memorandum of understanding at Daeyeong Ubitec’s office in Hanam. They announced that they will jointly participate in E-Government and TSID projects in Vietnam, Cambodia, and Sri Lanka starting from this year. Daeyeong Ubitec is preparing for the second leap through the specialization and advancement of Smart City SI (comprehensive services for building information systems). The company performance achieved a successful turnaround by winning contracts for ‘Construction Management Service for the 4th Stage Expansion of Incheon International Airport’ and other projects related to telecommunication facilities in the railway and road sectors. This year, the company is making an all-out effort to start a second business after it relocated to the Hanam office in Gyeonggi Province. The company is working on various projects such as planning and feasibility studies, design, analysis, supervision, evaluation and consultation based on their technical personnel and experiences. In addition, Daeyeong Ubitec is also actively supporting the development of smart cities by integrating existing wired and wireless communication network technologies with advanced communication network technologies such as 5G. Recently, the company completed business plans for areas 6 and 8 in Songdo International at Incheon Free Economic Zone and a number of Smart City plans for Pyeongtaek, Goyang, Siheung, Suwon, etc. Furthermore, they participated in, and successfully completed, network design, establishment and operation projects for the 2018 Pyeongchang Winter Olympics and Paralympics. They have incomparable know-how especially in engineering technologies related to ITS-Intelligent Transport System, which is a key function of road construction.
TSID replaces the 'fixed value' of the analogue cryptosystem that mankind has used for 2,500 years to 'bidirectional non-fixed value' for the 5G era. Time Sync Identification (TSID) is an Artificial Intelligence (A.I.) technology that automatically generates one-time identification codes with a mathematical encryption and sends them back to the server in three steps. Since it doesn’t contain any personal information (fixed value), storing personal information on the server is unnecessary. The generated identification codes will be deleted promptly after a single use so it is safe from identity theft and hacking. Moreover, it enables simple one-touch access and convenient authentication without a username and password. Domestic/foreign experts and researchers at YOONAM confirm that the existing hacking techniques can never penetrate the security of the TSID, the three-step bidirectional non-fixed value. Researchers at YOONAM have developed a revolutionary authentication technology that transforms the 'fixed value' cryptosystem that mankind has been using for 2,500 years to the 'three-step bidirectional non-fixed value' cryptosystem and have achieved patents in the United States, China, European Union, Japan, India and Vietnam. The TSID authentication technology, which overturns cryptosystem with the risk of hacking, identity theft and inconvenience of remembering password, is praised as a revolutionary technology that will change the world. M any experts also expect that TSID will change the world. Daeyeong Ubitec believes that if the TSID authentication technology, which is best suited for 5G, is fully commercialized, it will not only contribute greatly to the safety of mankind but also be a competitive advantage in the global market. They also said that discovering the source of TSID technology is meaningful. Dr. Sang Il Son, Vice President of YOONAM said, "I was dedicated to defense military cyber security for over 30 years, but I was unable to solve the hacking problem caused by ID and password exposure. Now I can finally carry out the delayed task with TSID authentication technology after I have retired from the military." In addition, he said, "Applying TSID authentication technology to the national defense and defense industry sectors is patriotic itself and will be a leader in defense cyber security."


Great news! In collaboration with Digiarty Software, we are happy to launch an exclusive ihaveapc.com giveaway of WinX Cell Phone Video Converter worth $19.95. This giveaway is valid upto January 1 2012. Features of WinX Cell Phone Video Converter: Easily convert video to any of the mobile formats like MP4, 3GP, AVC and more. Output is supported for various cell phone manufacturers and types...
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- Use Gip For IP Address Calculations In Ubuntu/Linux Mint July 23, 2014
- Websites And Their Mobile Apps : Funny July 21, 2014
- Use Easy Copy In Firefox To Copy Web Page Details With A Click July 21, 2014
- How To Block Apps In Facebook July 18, 2014
- Vintage Era Google : Funny July 18, 2014


fter a few days of testing I am able to reach a sustained maximum throughput of 430-600 kbps download speeds on my torrents. This is on my dual WAN setup which is on a 3mbps DSL connection and a 3mbps cable connection. The dual WAN mode is set to Load Balance on my router. Browsing speeds is ok as well even while having torrents and streaming videos. Internet service is also almost seamless even if one provider fails *cough* PLDT *cough*.
Of course speeds vary depending on time and usage but I am still getting way better results with my current setup than my previous 5mbps (supposedly) DSL connection, which only maxed out at 300+ kbps.
Internet here in the Philippines is both expensive and unreliable. I pay P1,700 PHP or $38.50 USD for a deviously advertised 3mbps DSL connection. Unfortunately, my currently provider is the lesser evil among my very limited choices, all thanks to the monopoly.
So in an effort to increase reliability and perhaps connection speed at a reasonable price. I opted to get a second Cable based connection… with the same deviously advertised 3mbps speed at P999 PHP or $22 USD.
I then used my router an Asus RT-N66U to to use a dual WAN setup in either a fallback or load balance configuration.
I now have 2 internet connections at the same speed I can use simultaneously to either balance the traffic or designate one connection for a specific purpose, like one for gaming and the other for torrents.
I still have a maximum theoretical throughput/burst speed of 3mbps but I will be able to maximize both connections and have better reliability and uptime… at roughly the same cost of a faster connection with a single provider.
Personally I think I get better value for my P2,700 PHP or $60 USD, I get 2 connections and a phone line. As compared to getting a single (5mbps and up) connection for P2,000 PHP plus plus.


You have been using the internet through ISPs like Spectrum internet for a while and know how to search for anything on Google, watch videos, upload and download files and so on. For whatever purpose you are using the internet, there are some hidden or technical aspects that you should know about. One such thing is the IP address that you might need for network-related setups.
First, let us briefly explain, what an “IP Address” is.
IP Address or Internet Protocol Address is a unique address represented in a numerical form, allocated to each device connected to a computer network that incorporates the internet protocol for communication.
The majority of business and home networks where a single router is connected to several devices, the router’s private internet protocol address is the default gateway. The devices connected to the network drive traffic to that particular IP address by default. Windows devices usually refer to it as a “default gateway” in the interface while iPads, Macs, and iPhones denote the router in their interfaces. On other devices, you may see “gateway”.
The IP address for the router is essential because the address is to be typed in your browser to locate your router’s web page setup. From there you can change its settings.
How to Find the IP Address in Windows?
If you want to find the IP address on Windows, you simply need to go to a command prompt by typing in “CMD” in the search box. Once the command prompt is opened, you can simply type in “ipconfig” command to find the default gateway for your connection.
If you want to know the default gateway through the graphic interface, just go to the control panel by clicking the start button and type control panel and hit enter. After the control panel window is opened find “Network and Internet Category” and click “View network status and tasks”
- Find the “Network and Sharing Center” in the upper right corner and click the name of your network connection.
- Open the Ethernet Status windows and click the details button
- In the network connection details window, you can find the router’s IP address denoted as “IPV4 Default Gateway”.
How to Find IP Address on Mac OS X?
If you are a Mac user, you can find your IP address without any hassle. In the Apple menu located on the top of your screen, select “System Preferences” and click the Network icon.
Find your network connection such as wired connection or wireless connection and click “Advanced” button located at the bottom of the screen.
Once the Network Window is opened, click the TCP/IP tab. You will find your router’s IP address denoted as “router”
How to Hide Your IP Address?
To stay on the safe side and to protect yourself from hackers, it is better to hide your IP address. Here are some ways you can hide your IP address and prevent hackers from stealing your important information and data. Especially if you are using public Wi-Fi, don’t risk yourself from being attacked by hackers who can get into your device and steal all the information.
Buy a VPN Software
The ideal way to hide your IP address is to find the best VPN service. It does not cost much and you can choose from basic to advanced plans based on your needs. However, for home use, you can simply settle for a basic plan that won’t cost you more than $2 per month.
A VPN software can help you to hide your IP address, encrypt internet traffic, access area restricted content and allow you to safely download things from torrent. VPN software can assign a new IP address to the systems connected to them. By connecting to a VPN, you will be given a second IP address that take-offs your real one.
Hide Your IP Address using Tor Browser
People all over the globe use the Tor browser to conduct different activities from chatting to buying products and accessing area restricted content. The Tor Browser is available for free and can be installed on your computer just like any other browser like Safari, Chrome, Opera or Firefox. Tor Browser masks your IP address, allowing you to stay anonymous. The data is layered with privacy and security protection.


In today’s fast-paced business world, companies are constantly looking for ways to maximize efficiency and flexibility while minimizing costs. One solution that has gained popularity in recent years is the virtual office. A virtual office is a modern workplace concept that allows employees to work remotely while still maintaining the benefits of a traditional office environment. In this essay, we will explore the definition and characteristics of a virtual office, the benefits of a virtual office in Kochi, and the challenges and considerations that come with implementing a virtual office in Kochi.
A virtual office is a workspace that exists entirely in the digital realm. It is a flexible and cost-effective alternative to traditional office spaces that require a physical presence. Key features of a virtual office include remote work, virtual communication tools, and shared office spaces. Remote work allows employees to work from anywhere, while virtual communication tools such as video conferencing and instant messaging facilitate collaboration and communication. Shared office spaces offer a physical location for meetings or workspaces when necessary, without the need for a permanent office.
One of the primary benefits of a virtual office in Kochi is increased flexibility for both employees and employers. With a virtual office, employees can work from anywhere, allowing them to balance work and personal life more effectively. Employers can also benefit from increased flexibility, as they can hire employees from anywhere in the world, allowing them to tap into a global talent pool. Another benefit of a virtual office is cost savings on rent and utilities. Without the need for a physical office, companies can save a significant amount of money on rent, utilities, and other office-related expenses. Additionally, virtual offices can help reduce commuting and traffic congestion, as employees do not need to travel to a physical office.
While virtual offices offer many benefits, there are also challenges and considerations that companies must take into account. One of the primary challenges is the dependence on technology and internet connectivity. Without a reliable internet connection, virtual communication and collaboration can be difficult or impossible. Maintaining team cohesion and communication can also be a challenge, as employees may feel isolated or disconnected from their colleagues. To address these challenges, companies must establish clear policies and guidelines for remote work, including expectations for communication and collaboration, as well as guidelines for the use of technology and virtual communication tools.
In conclusion, a virtual office offers many benefits for companies in Kochi looking to maximize efficiency and flexibility while minimizing costs. By allowing employees to work remotely, virtual offices offer increased flexibility and cost savings, while also reducing commuting and traffic congestion. However, companies must also consider the challenges and considerations that come with implementing a virtual office, including the dependence on technology and internet connectivity, maintaining team cohesion and communication, and the need for clear policies and guidelines for remote work. By addressing these challenges and considerations, companies in Kochi can successfully implement a virtual office and reap the benefits of this modern workplace concept.


18 Apr VF30 Pro
Network Access Control Non water Proof RFID , PW , FP
- 1GHz Linux Based Processor : The new Linux based 1Ghz processor ensures the 1:3000 comparison
time less than 0.5 second
- Cloud Easier Management : VF30 Pro supports web based cloud application and you can access to
the device by any mobile terminal from anytime and anywhere.
- Touch Active Fingerprint Sensor : The touch active sensor ensures the quick response for each detection
and saving the total power consumption of the device.
- WIFI Flexible Communication : The WiFi function ensures power on to work, and realize the
flexible installation of the device.
- PoE Easier Installation : The POE function realizes the one cable installation of the device
and also can let the device trigger the lock directly.
- Colorful Screen : The 2.4″ TFT LCD screen ensures the best interaction and user
experiences and can also provide clear notifications to the users.


As a leading manufacturer and distributor of custom audio and visual products, SnapAV sought Swarm’s help to develop a two-piece design for its Signature speaker. While we’ve developed tool-free installation technology in the past, we had to take a unique approach to adapt our clamping system to offer fast and secure mounting with SnapAV’s two-piece design.
The new PushLock system provides a quick and secure install of the speaker frame with the push of a button –– which is installed directly to the ceiling or wall. Four separate clamps (or 6 for in wall speakers) provide multiple points of contact to evenly distribute the speaker’s weight in the drywall. The PushLock system can also be tightened with a Phillips screwdriver to provide extra clamping power when needed.
Once the speaker frame is installed in the drywall, the speaker driver is installed with the flick of a 4 levers providing one of the easiest two-piece speaker installs on the market. It’s a tool-less solution that offers premium sound without the hassle of traditional installation.


Welcome to Ultraspeech-tools website !
Ultraspeech-tools is a set of software dedicated to the acquisition, the processing and the visualization of ultrasound speech data. These softwares have been originally developed for research on silent speech interface (see the website of Ultraspeech2 project). They are now used also for researches in phonetics, and as a plateform for speech therapy (computer-assisted prononciation training, visual biofeedback).
Ultraspeech-tools is composed of:
- Ultraspeech acquisition software (Hueber et al., 2008): Synchronous and simultaneous acquisition of high-speed ultrasound and video images, multi-channel audio signal (for speech signal, EGG, etc.).
- Ultramat: Matlab toolbox providing functions for post-processing ultrasound data acquired using Ultraspeech, including EigenTongue method (Hueber et al., 2007).
- Ultraspeech-player: Software dedicated to the intuitive visualization of ultrasound speech data for pronunciation training and speech therapy (Hueber et al., 2013).
Thomas Hueber, PhD
CNRS research fellow at GIPSA-lab - Grenoble, France


Low-Voltage Audio and Video
All makes and models, we have your back.
Guardian Systems designs, installs, and maintains structured voice, data (computer network cabling, ie: Ethernet) and fiber-optic cabling systems (single and multi-mode fiber optic) based upon the specific needs of your business or home. One of the biggest advantages of working with Guardian Systems on your next voice or data cabling or fiber project is that we are a one-stop solution, our expertise doesn't end at the wall jack. Our expert IT technicians can offer various solutions to have your network running fast and smooth!
Our infrastructure solutions primarily use industry-leading Honeywell Genesis® cabling solutions, which, when installed, provides a 25-year product warranty!


Over the next few years, around 1,200 traffic lights across Vienna will be equipped with 10,000 sensors, which will collect data on traffic, the environment and weather conditions.
The traffic lights will use Internet and have a constant power supply. They will communicate with each other, but they will also send important information to smartphones and navigation systems. Through them, real-time data will be constantly received for the environment and weather conditions as well as traffic flow. The data will be processed through Big Data Analytics, and will later be used to improve traffic and air quality.
The goal of the city administration is to provide all the traffic lights in Vienna with such sensors that will collect data that will be processed at the moment online. In the first phase, the sensors will serve to measure the temperature and humidity of the air, and in the next phase they will measure both the amount of harmful gases in the air and the noise of the traffic.


A photonic microphone with better-than-human-ear sound quality
Microphones play an increasingly important role in how we communicate and perceive the world in our ever more digital and virtual lives. They have developed tremendously in the past decades in terms of size and cost and are now ubiquitous in consumer electronics as well as in professional and industrial applications. Yet, despite all this progress, microphone technology falls short of perceiving audio as well as the human ear!
The main objective of PIONEAR is to create the proof-of-concept of a novel miniature microphone with better-than-human-ear sound quality. It will be enabled by a radically new chromometric sensing solution, that PIONEAR will develop by integrating electronic, micro-mechanic and photonic technologies. To realise this new sensing technology PIONEAR brings together a unique consortium of 4 research partners and 3 SMEs from across Europe, all of which are leading experts in their field, e.g., in manufacturing the special vertical cavity surface-emitting lasers (VCSEL), fabricating the miniature acoustic chamber and membrane and assembling and packaging of the whole device with the highest precision.
We expect PIONEAR to have a profound impact across multiple sectors: Armed with arrays of microphones that have very low noise, devices will be able to listen with programmable directivity and unprecedented selectivity, enabling products with intelligently selective, human-like, hearing. Applications range from consumer electronics and hearing aids to autonomous robots and vehicles, and environmental monitoring. Moreover, the underlying sensor concept is not limited to microphones. We expect that it will offer similar performance improvements in a broad range of sensor categories, e.g., pressure and ultrasonic sensors, biochemical sensors, gas and aerosol sensors, and accelerometers.Coordinator:
Lumiary AB, SE
- Vigo Photonics Spolka, PL
- Siec Badawcza Lukasiewicz, PL
- University College Cork, IE
- Politechnika Lodzka, PL
- Ostschweizer Fachhochschule, CH
- accelopment Schweiz AG, CH


Xilinx, Inc. is an American technology company, primarily a supplier of programmable logic devices. It is known for inventing the field-programmable gate array and as the first semiconductor company with a fabless manufacturing model. (If you're thinking "Wow! He sounds so eloquent! It's because I took this blurb from wikipedia)
System Design Engineer (Summer 2018 - present)
Design Engineering Intern (Summer 2017)
Automation Engineering Intern (Summer 2016)
What I actually Did
There is way too much to tell here, but I can summarize it in a few sentences I believe. The first summer, I built an automation system (called OttoBot) that automates most of the verification process by controlling the programming and environment of the silicon, and then I extended it to generate insights that could be sent directly to the manager. The second summer, (2017) I worked mostly on a driver connecting an in-house operating system to the next generation of high speed ethernet MAC IP that my team built. I could seriously talk about these experiences for days, so ask me about them!


High Speed Internet and security issues are important no doubt, but let's consider Cloud.
Cloud Computing refers to the use and access of multiple server-based computational resources via a digital network (WAN, Internet connection using the World Wide Web, etc). Cloud users may access the server resources using a computer, netbook, pad computer, smart phone, or other device. In cloud computing, applications are provided and managed by the cloud server and data is also stored remotely in the cloud configuration. Users do not download and install applications on their own device or computer; all processing and storage is maintained by the cloud server. The on-line services may be offered from a cloud provider.
The diagram illustrates the point:


EPIC (Education Paging & Intercom Communications) System™ was built from the ground up specifically for K-12 education and provides industry-leading access to all of the functions needed every day to efficiently operate a modern K-12 campus. EPIC System features flexibility in bell scheduling and zone creation. Anyone with appropriate credentials can manipulate bells and zones. 2-way intercom with every classroom and emergency notifications are also included with EPIC System. It has never been easier to communicate with the entire campus or directly communicate to a specific location, as the situation arises. School bells are a critical function for a campus, so EPIC System provides a flexible and easy-to-use bell scheduling tool. The interactive campus map provides situational awareness for all communications and urgent situations.


The Behringer S16 Digital Stagebox is a Digital Snake with 16 Remote-Controllable MIDAS preamps, 8 Outputs and AES50 Networking. This digital stagebox has been designed to deliver a multitude of inputs and outputs, combined with versatile networking capabilities and premium quality components. The 16 MIDAS-designed remote-controllable mic preamps provide high quality audio capturing and reproduction, delivering premium sound and performance. The S16 provides a myriad of functions and components all through a Cat 5 Ethernet Cable (not included). The S16 can also be fully integrated with Behringers PowerPlay personal monitoring system, adding another level of versatility. The remote controllable functionality of the S16 makes setting up fast and easy with minimal effort. The S16 has an array of quality components and functions making this the ideal Stagebox for any FOH or live application.
The S16 has been developed to be easily integrated as part of a complete X32 system. Two S16s can be used in conjunction via the built-in AES50 ports, providing up to 32 mic/line inputs and 16 balanced outputs. Also included in the S16 is 2 optical ADAT sockets for connecting channels 1 - 8 and 9 - 16 to outboard devices plus a USB Port for system updated via your computer. Also featured is a MIDI I/O for lighting system and outboard midi controllers.
- 16 MIDAS-designed, fully programmable mic preamps for audiophile sound quality
- 8 analogue, servo-balanced XLR outputs
- AES50 network ports featuring KLARK TEKNIK’s SuperMAC networking capability for ultra-low jitter and latency
- ULTRANET connectivity for BEHRINGER's P16 personal monitoring system
- Digital audio and control connectivity for TURBOSOUND speaker systems with ULTRANET networking capability
- Dual AES50 ports for cascading additional S16, SD16 or SD8 stageboxes—no merger or router required
- Precise LED metering plus 7-segment displays for signal control on stage
- Dual ADAT outputs providing 16-channel digital output on two optical TOSLINK* connectors
- Phones output assignable to any of the inputs/outputs for on-stage monitoring
- MIDI In/Out for bi-directional communication between BEHRINGER X32 Series console and on-stage MIDI devices
- Remote operation via shielded CAT5e cable up to 330 ft / 100 m length
- USB connector for system updates via PC
- "Planet Earth" switching power supply for maximum flexibility (100 - 240 V~), noise-free audio, superior transient response plus low power consumption for energy saving
- Built like a tank yet compact, all-steel 2U rack-mount chassis


Amazon has launched the Fire TV Cube (2nd Gen) streaming device in India that can be plugged into a TV (with HDMI port) to enable a smart-viewing experience. The new Amazon device also allows customers to voice-control their entertainment system including compatible set-top-box, smart home devices, A/V receivers, etc. As expected, the Amazon Fire TV Cube supports popular streaming platforms such as Netflix, YouTube, Disney Plus Hotstar, Zee5, Sony Liv, Voot, and others alongside the native Prime Video. Viewers can stream videos online at 4K (ultra-HD) resolution at 60fps with support for Dolby Vision, HDR, and HDR 10+ along with Dolby Atmos sound.
In terms of design, the streaming device comes in a cubical form factor with controls such as volume buttons and mute on top. It weighs 465 grams and measures 86.1mmx86.1mmx76.9mm (HxLxB). Unlike the regular Fire TV Stick, the Amazon Fire TV Cube allows users to give voice commands (to change channels, increase/decrease volume and more) without the remote control. Users can use commands like, “Alexa, watch Scam 1992 on Sony Liv.” Inside the box, users get the Fire TV Cube (2nd Gen), Alexa Voice Remote (3rd Gen), power adapter, two AAA batteries, infrared (IR) extender cable, Amazon Ethernet Adapter (10/100); however, the HDMI cable is sold separately. The device also features an inbuilt 40mm speaker to interact with Alexa even when the TV is off. Fire TV Cube uses your entertainment system speakers for entertainment experiences and will turn on your TV, soundbar, or A/V receiver to play these.
In terms of specifications, the Amazon Fire TV Cube (2nd Gen) comes with a Hexa-core (quad-core clocked at 2.2GHz and dual-core clocked at 1.9GHz) processor with ARM Mali G52-MP2 (3EE) GPU at 800MHz. It has 16GB of onboard storage and 2GB RAM. Connectivity options on the Fire TV Cube (2nd Gen) include Bluetooth v5.0, dual-band Wi-Fi with MIMO, HDMI, Micro USB port, and wired infrared support. The third-generation Alexa remote that comes bundled has shortcut keys to Netflix, Apps, Prime Video, and Amazon Music.


- The North Missourian - http://gallatinnorthmissourian.com -
911 Considers Moving Radio Repeater
Posted By Janna On June 27, 2014 @ 2:55 pm In Clubs & Organizations,Law Enforcement,Local Government | No Comments
Todd Watson suggested moving the radio repeater tower from the Lock Springs area to a location near Winston during the May 29 meeting of the Daviess County Central 9-1-1 Board. Mr. Watson noted that since all radios went to narrowband communications per FCC mandate, much of the coverage in the Winston area has been lost. Since there is now a repeater tower in the Jamesport area, it may adequately cover
Article printed from The North Missourian: http://gallatinnorthmissourian.com
URL to article: http://gallatinnorthmissourian.com/2014/06/27/911-considers-moving-radio-repeater/
Copyright © 2012 The North Missourian. All rights reserved.


How IoT can be used to build Smart Cities
Cities stand to benefit the most by connecting their people, devices, and systems. Many cities across the world have already initiated this transformation, and the results are promising.
Distribution of electricity, water and gas, maintenance of utilities, public surveillance, billboards and signage, as well as, deployment of emergency services, law enforcement, and waste management are few of the many places where a city can leverage the Internet of Things to go on its way to becoming a smart city. The use of various types of sensors, an IoT platform, and the cloud enable the centralization of all these points and propel us toward the age of The Jetsons.
How smart building is taking operational and energy efficiency to the next level
Date: Thursday, Jul 12, 2018 | Time: 11:00AM TO 11:45AM CT
Duration: 45 Minutes
- Biggest challenges of a typical commercial building
- Core components of a Smart Building solution
- How to reduce the carbon footprint and increase the operational efficiency of the existing building
- Real-life use cases
- How artificial intelligence and machine learning can add value
The key here is to devise strategies at the earliest stage and make room for the massive data that will be generated. Remote monitoring and control aside, analyzing data from these sources and programming triggers based on calculated values can lead to faster decision making at the system level. For example, smart lighting can be implemented on roads for an efficient use of the city’s electricity. The system can dim the lights, turn them on / off according to the people on the road, and take appropriate actions in case of a failure, all without human intervention.
Developing Building Automation Applications using IoT for a Commercial Building
The Smart Building solution uses mobility, sensors and the cloud, and gives a low-cost building manager with remote monitoring and programming. To know more in detail download the case study.
With smart traffic management, municipalities can direct the traffic by broadcasting travel times of certain routes to ease congestion and let the citizens choose the route best suited to them. The system can clear a path, set all signals to green, so that the emergency services can reach the incident as quickly as possible, whereby reducing traffic, saving energy and improving public safety. The resulting benefits are for the city, the environment, and most importantly, its people.
Specific areas within a smart city:
IoT Based Smart Building Solution to Reduce Energy and Operational Costs
This white paper talks about the growing pressures faced by commercial buildings. Learn how our IoT based Softweb Smart Building solution can address these issues at an affordable cost.
The global smart cities market was valued at $506.78 billion in 2012, and is expected to rise to $1.26 trillion by 2019


If you have a broadband internet connection and make calls to mobiles, long distance or international calls or if you require a second phone line at your home or business, then VoIP can work for you.
VoIP works by piggybacking a phone connection over your broadband internet connection, converting your standard analog voice signals into data packets which are carried via the Internet to the person you are calling. The person on the other end of the line doesn't even have to know that you are talking via the Internet.
You can add a phone number to a VoIP account so people can call you. Also, you can add additional numbers from various parts of Australia (even the World) so you can have a local number in Sydney, while taking calls in Melbourne, etc..
Arrange a obligation-free test call by contacting us with your phone number and we'll give you a call and chat to you about the benefits of using an Internet Phone.


eMeasure, Inc. created the digital tape measure, eTape16. Combining a traditional tape measure with digital features, such as unit conversion and centerline/midpoint calculation, eTape16 eliminates the need for manual calculation and results in more accurate measurement capture.
With the addition of the eTape16 Bluetooth, eMeasure looked to Dogfish Software to create a mobile application that would talk to their device. This iOS application uses the Bluetooth Low Energy (BLE) feature to communicate with the tape measure to record and organize measurements into an Excel-style worksheet. Users can also label and store individual worksheets for each project, allowing for easy management of a entire collection of household or worksite projects.


Ideal for Remote control on garage door, light, electrical appliance, pump, caravan, and motor.
Can be used as alternative of latching, hold relay or remote trigger point of PLC control.
Model: RSA240 H2 TLM1
Working Power: 240VAC
Static Current: ≤ 7 mA
Contact Rate: 30A 250VAC/30VDC
Remote Frequency: 315 MHz
Remote Distance: Approx. 100 m in clear area
Control Channel: 1 channel (30ADC, One Normal Open Contact)
Control Type: Universal “T “or “L” or “M” type
The type of control output can be preselected by a soldering jumper on the back of main printed circuit board prior power on (T type by factory default).
External Dimension: Approx. 75L* 55W*30H mm (Main box with case);
Approx. 60L*40W*15H mm (Remote)
Remote Battery: 23A 12V DC battery included
Warranty: 12 month
Contents Including: One Receiver with case (12V 30ADC, 1 NO contact)
One Remote (315 MHz, 23A 12V battery, Up to 100 m). Extra Remotes can be hooked at extra cost.
Wiring & Terminals (for reference only)


Does the router need to be restarted? A lot of people are doing it wrong!
WiFi has pervaded every corner of our lives
Home, company, restaurant, supermarket, shopping mall…
Basically, you can connect to WiFi anytime, anywhere
As the saying goes:
WiFi is cool for a while, WiFi is always cool
Many people want to connect to WiFi anytime
Keep the router always on
As everyone knows, this is likely to drag down our Internet speed
Xiaobian teaches you 3 practical router tips today
Let your internet speed fly
Does the router need to be restarted?
Many friends have since turned on the router
Almost never turn off the router
But did you know that if the router is not turned off for a long time
There will be a lot of problems~
Too much cache, affecting Internet speed
The router is like our mobile phone. When we are using it, it will generate cached data. If it is not cleared for a long time, it will affect the network speed. We can restart the router once a week to clear the cache and restore the normal Internet speed.
Component aging, resulting in equipment damage
The router is running for a long time, which is easy to accelerate the aging of the router hardware and increase the probability of failure. Therefore, giving the router a proper “rest” will help the router to work more efficiently.
Information security risks
As seen on the Internet, cases of information theft often occur, and many of these cases are caused by hackers illegally invading routers. Then, when there is no one at home, you can turn off the router to reduce illegal access to the Internet.
Do you have such experience
When you are chasing dramas or playing games
Sudden freezes and turns in circles at a critical moment?
In fact, the network speed is not good except for the problem of the network itself
Another reason is that
Problems such as being hacked or improperly placed by the router
How can I prevent hacking?
Update firmware in time
Router firmware upgrade generally refers to router operating system upgrade. The manufacturer of the router will regularly update the patch program. You can update it by turning on the automatic update function of the wireless router, or you can log in to the official website to download the latest firmware and update it manually. Updating the firmware operating system in time can patch loopholes, improve router functions, and upgrade router protection systems.
Set a high-strength and complex password. The password should preferably be composed of uppercase and lowercase letters + numbers + characters, and the length should preferably not be less than 12 digits. Record it in your notebook or on your phone.
Clean up unfamiliar equipment in a timely manner
Log in to the router’s official background regularly, and clean up the connected unfamiliar devices in time. You can also set the Restricted Devices option to directly keep unfamiliar devices out of the door. This can not only ensure the security of the router, but also clean up the network devices in time to protect your home. Internet speed oh~
Without WiFi cracking software
Although many WiFi cracking software allows you to connect to other people’s WiFi, they often upload your own WiFi password to the cloud, and other users of the software can connect to your network through the software.
How to place the router?
The router is placed in an open place
The principle of a WiFi router is to send signals to the surroundings. If the router is placed in a cabinet, by a window or in the corner of a wall, the signal is easily blocked. It is recommended to place the WiFi router in the center of the living room where there are no clutter, so that the signal transmitted by the router can be The same intensity spreads all around.
put in a high position
Do not place the WiFi router on the ground or in a very low position. The WiFi signal will weaken with the increase of distance, and the signal will weaken when it is blocked by tables, chairs, sofas and other items. It is best to place the router about one meter above the ground, so that the signal can be received more evenly.
Change the router antenna orientation
Most routers are composed of several antennas. If there are two antennas, one antenna should be upright, and the other antenna should be sideways. This allows the antennas to cross and extend the WiFi signal coverage.


- API Management
- Try It
Powering “Thing” Data at the Scale of “Smart” for IoT Platform Architecture
We’re seeing the world change rapidly around us as IoT gains momentum. The predictions that our world will see an additional 35 billion connected devices in the next 5-6 years indicates a period of unprecedented change has arrived, and its impact will be drastic – the likes of which we only see once every 100 to 150 years:
- Everything around us is becoming personalized. At the pub where everyone knows your name, the local jukebox now also knows your playlists.
- These things are also becoming contextualized – the TV or newspaper might literally be the third or fourth “thing” that tells you that you're going to need a coat today.
- Things are getting really good at predicting your next move. Expecting a visitor? No need to call downstairs. Your security system has identified your guest’s wearable device, let her in and sent you both a text with your conference room location.
This is the third great wave of technology-led innovation, the first two of course being the “mechanical” revolution that drove increases in production in the 1760s; and the “electrical” revolution that drove automation on a mass scale the 1860s.
But for nearly 150 years since then, machines all required a human to operate each one. IoT is just starting to let us see how we can create machines that talk to each other. Instead of an oxygen monitor alerting a nurse, the monitor can be connected to the oxygen itself and immediately increase, while also alerting the nurse. Everything can be made smarter. But how?
In essence, there is a ton more data and information powering today’s “smart’ business leaders. This “next wave of the Industrial Revolution” is by its very nature impacting business in major ways. In retail – from the High Street to the e-Tailer. In travel – from the Travel Agent to an online self service model…and so on.
These companies all have one thing in common. They all have adopted common communication interfaces both internally and externally across their digital assets. Amazon CEO Jeff Bezos is reported to have sent an extremely direct memo in 2003 demanding that all internal teams share their data and functionality with each other through standard service interfaces.
This edict is often credited with Amazon’s later ability to create new opportunities by exposing previously internal processes. It’s also worth noting he made no statement on the technology to be used – just that interfaces be well documented and made available in a way that facilitated change management. It just so happened that what emerged as the company’s response were APIs, with which Amazon in effect built a digital platform for retail.
But how does today’s CIO join this new industrial revolution?
There are so many building blocks to connect both internally and externally. How can companies make sure that IoT data flows where it needs to from the sensor to the device to the data center… and all of it securely?
At the core… at the element level it’s all about APIs. While the Internet of Things has massive numbers, it’s a continuation of what we’ve seen for the last few decades, but at a scale that could be daunting to some. 50B is several times the number of people on the planet. Humans only have a notion of a “billion” but we can't actually grasp the true quantitative significance of that number. And a Zetabyte… let alone 44 of them? No way.
This is where the managing of this data and these devices comes in through the managing of APIs. As you can see, APIs and API Management are a key part of the Internet of Things. API Management for IoT is designed to provide our IoT customers a unique end-to-end solution. Customers can now not only bring their existing APIs into the Traffic Manager but they can also create brand new complex APIs. APIs are made available in a Developer friendly customer branded API portal that allows fast application development. Finally when it comes to executing the APIs, it is all managed and orchestrated based on real-time execution of the security and policies in place.
As we start to talk about API management as an enabler for the Internet of Things, we begin to talk about many different dimensions of scaling IoT data both inside and outside the enterprise to create the intelligence of “smart” machines and devices. But what does this mean? For now, let’s focus on three general areas of benefit:
- Lower Operational Costs – APIs enable IoT edge data to connect with the IoT building blocks such as data center analytics, which inform efficient operations with intelligence that can be used across the enterprise.
- Improved Customer Experience – APIs enable IoT edge sensor data to power better business moments across existing IT systems by reusing IoT data in a scalable fashion.
- New Revenue Streams – by tapping into customer demand for data, the app economy and developer communities, enterprises can monetize IoT data by creating API products.
Let’s look at how some of our customers are using Mashery's API Management and IoT to change their businesses.
Every car made for the US since 1996 has an on-board diagnostic data port underneath the dashboard, required by law, to make all data in your car available to you. Except it sometimes seems that the only person who has the plug for this port is your mechanic. Carvoyant is a company we work with who’s business is monetizing auto data via APIs by empowering drivers with the data from their automobile in realtime via an API. Carvoyant is harnessing the data from its subscribed drivers’ automobiles and selling it to businesses, from mechanics to insurance companies to banks.
Those companies in turn use the data to help inform apps that power a driver or owner experience focused on their actual car and driving. You can see how insurance companies could use this customer provided data to give them lower rates or for mechanics to tell you when you might want to come in to have something fixed or replace a recalled item.
One current example is Pro-Lease. Pro-Lease uses the Carvoyant API to track mileage and driving patterns, and applies algorithms to define when people are most likely to be in-market to renew (or find a new) lease. This information is then used for trigger-based marketing programs that Edmunds is betting will drive better ROI for marketers by generating better-qualified leads − and ultimately, become a substantial revenue opportunity for its owner.
What was considered impossible just a few years ago, is now reality. And undoubtedly technology is a key enabler of innovation and disruption. So how are businesses looking to take their existing business and setup for the next Industrial revolution? They are combining the technology of the enterprise with the technology of the Web and mobile with new technology of IoT, all with APIs.


We provide audio visual services for over 10 years. That made us experts in AV industry. We only use the best reliable brands and high-quality equipment to always make sure every event is held without a hitch. Our offer includes renting and technical assistance of various types of microphones. Depending on the purpose we offer vocal and instrument microphones. We can also provide a wireless handheld, clip lapel, and headset. In our portfolio, you can find various successful events such as conferences, galas and awards, live music events, theatre and school plays and many more. We have equipped and assisted with our PA hire and speakers hire services.
The main and most important feature when looking for a microphone is to choose proper signal transmission type. The basic ones are wired microphones. If you are looking for a more handy solution then you have to check our wireless radio microphones.
We offer wireless UHF radio microphones, which are the most safe and universal solution. They operate on radio waves that can be set within a certain range. This allows to select a range that is free of interference from mobile phones or Wi-Fi networks .They are better than standard wireless microphones operating at standard frequencies. These types of microphones require some engineering knowledge therefore we highly recommend to configure them prior to the event.
We guarantee the highest quality products because we provide only well-known, high-class brands such as Shure and Sennheiser. We can provide (and recommend) technical support for events. We have more other useful products during a public speaking, please check our
projectors & screens or
stage set designs sections.
Get a quote
This wireless microphones can be hold in a hand or placed on a stand. It has an option to regulate UHF frequency. It provides freedom of movement without cables tangling under feet.
It’s the perfect choice for a small microphone at a conference. It has a clip which can be attached to the shirt, tie or a suite.
It’s a perfect solution for someone who is moving and needs free hands. If you work as a salesman or as a fitness trainer then it’s an excellent microphone for you.
It is a wired microphone, designed to be held in a hand or placed on a stand. It assures high quality of sound, so it is perfect for singers.
This type of microphone is designed to transmit the sound of instruments. It is mostly used by bands. It is designed to produce high-quality sound without any interferences.
The choice of the right microphone depends on character of the event: product launch, drama, sports event or any other event where the movement is involved we recommend headset microphones. Clip (lapel) or headset microphones are perfect for conferences. For singing we recommend handheld microphones. In order to connect any device to PA System it is necessary to hire a mixer too. Digital or analogue mixer allows to connect multiple devices
In order to guarantee perfect event without unpleasant surprises we always recommend professional and experienced technician on site to operate microphones, especially if there are more than one microphone or in case of any UHF radio microphones are hired. Technician will set and operate the microphones using digital mixer to reduce feedbacks and control volumes.
All equipment we provide is PAT-tested. We hold Public Liability Insurance (£5,000,000), Products Liability Insurance (£5,000,000) and Employers' Liability Insurance (£10,000,000).
We look forward to meeting your needs and expectations. We are always happy to help. Please fill in the form below or
click here for other contact details.
If you request a quote please specify the event date, venue postcode and the approximate number of guests attending.


If the DHCP server works properly then this generally means a network or connectivity problem. Try to isolate the physical equipment that connects the workstation in question to the DHCP server.
- The semaphore timeout period has expired.
- An operation was attempted on something that is not a socket.
As per Microsoft, these events may be recorded on ISA server that is using DHCP to obtain an address for the external network card. The suggested resolution is to uUse the System Policy Editor inside the ISA 2006 Management Console to enable DHCP from External networks.
These settings apply to the ISA server as a DHCP client only. All rules governing DHCP service TO clients should be configured via normal firewall policy rules.
1) Open the ISA Server Management console (msisa.msc)
2) Expand the ISA server object, right-click on Firewall Policy, and select Edit System Policy.
3) Under Network Services, select DHCP. There are two configuration tabs for DHCP: General and From.
4) On the General tab, check Enable to allow access between trusted DHCP servers and the ISA server. This option is enabled by default.
5) On the From tab, click the Add button.
6) Expand Networks, select External and then click the Add button.
7) Click Close and OK to finish editing System Policy rules.
8) Click Apply to save changes and update the configuration.
We switched a Domain Controller in a remote office. One of the workstations was taking forever to see the network, and was not running GP logon scripts, because it could not see the network. The culprit was the DNS settings on the workstation’s NIC. It was set to the IP address of the old DC. When we set it to automatically find the DNS Server and rebooted the system, the workstation worked normally again.
If you are also receiving EventID 11197 from source Dnsapi, look at your zone files, forward and reverse lookup and make sure that there is only one entry for reverse IP and only one forward name lookup. Also, check the security of these entries to make sure the user can update them.
I experienced this network wide and found that the Windows 2003 server was reporting a DHCPserver warning with event ID 1056. After following the instructions to resolve that error, this problem subsided.
I have seen this warning on laptops that have not been connected to the network for a while. The first time they boot while back on the network, this warning is logged together with DHCP event 1006. It is repaired automatically so the warning can be ignored.
As per Microsoft: "This could be caused by network connectivity issues, a DHCP server or relay malfunction, firewall issues, or a malfunction of your computer's network interface card or driver". See MSW2KDB
If youre having the issue with WinXP hosts take a look at ME313896
I have a Belkin54g Wireless DSL Router and corresponding wireless network-cards in my home network (Win2k SP4, WinXP Pro SP1). The event occurred only for non-administrator users. No connection to the network could be established, however, the network was visible. Turning off the DHCP function on the router and manually assigning IP-addresses solved the problem. (Additionally, the initial connection to the internet through the router is now much faster.
In my case two clients with automatic DHCP were giving the same error but with no apparent problems with the network. With "flushdns" and "registerdns" using "ipconfig" the problem seems to be fixed. In addition, the DHCP server gave error id 30022 for IPBOOTP which ostensibly shows hardware reading problems on the nic which serves the dhcp. However the above solution solved this one as well.
On my Dell Latitude 400 laptop connected to a Cisco 2924 switch, event 1003 DHCP occurs after a system restart. This is a new clean installtion of XPpro including SP1 and all hotfixes, patches and driver updates. The DHCP address can be released and renewed manually without issue. There aren't any other network connectivity problems. All other clients and the DHCP server are connected to the 2924 switch.
Searching Google pointed me to a Dell article describing a very similar issue involving Dell switches and turning off Spanning Tree algorithm and turning on fast link
It is not recommended to turn off Spanning Tree, however if necessary it is possible. Use Fast Link if a device is connected to a port that requires network access immediately when the link comes up and cannot wait for a Spanning Tree resolution.
Fast Link — Immediately enables the port in forwarding state when a link comes up. The port is not part of the Spanning Tree at that time, but will participate in future Spanning Tree resolutions.
Enabling "Port Fast" (Fast Switching) in my Cisco 2924 switch got rid of the warning in the event log.


posted on 20/06/2012: 660 views
Singapore - Thuraya Telecommunications Company, unveiled yesterday at CommunicAsia 2012 in Singapore its SF2500 maritime satellite voice terminal, developed jointly with partner Addvalue Communications Pte Ltd.
Thuraya is using its existing success in providing satellite communications to more than 140 countries around the globe to diversify into selected vertical sectors. Having sold over 600,000 handsets worldwide, the move is another significant step for Thuraya as it continues to expand its marine product line SF2500 is the latest offering available to end-users under the recently created Thuraya MarineComms brand, which was launched to provide dedicated support for the marine market and enables Thuraya's community of distributors and channel partners to provide training and support for marine end-users. The Indonesian Fisherman Association is already an early adopter of the SF2500 terminal, and Thuraya expects the product's reliability and value to rapidly attract other global marine end-users.
Thuraya offers tailored pricing packages that allow customers to subscribe to the plans most suited to their requirements and budgets. Thuraya also offers a Shareplan package, whereby end-users can share individual airtime allocations across their terminal base and mix and match different Thuraya solutions, both voice and data, to generate even greater savings.
Major General (Ret) Yussuf Solichien M, Chairman of the Indonesian Fisherman Association, concluded: "We wanted Indonesian fishermen to feel protected and safe when they're out at sea carrying out their jobs by putting the best satellite communications at their disposal. The versatility of the SF2500 , its small but powerful antenna, its reliability in different conditions and the built-in emergency response alert system were key factors in our choice." – Emirates News Agency, WAM
|18 April 2013||Thuraya expands its GSM roaming coverage across the Americas|
|20 March 2013||Thuraya announces partnership with AT&T|
|17 March 2013||Thuraya and OneAccess announce optimized solution for broadband connectivity|
|13 March 2013||Thuraya expands its range of innovative data products|
|08 March 2013||Thuraya signs service partner agreement with Pivotel of Australia|


How you benefit from using the VGR Cloud PBX?
VGR Cloud PBX platform provides an innovative virtual PBX solution to the business community. The deployment of the Hosted PBX is easy and affordable while providing the rich features of a robust on premise based IPPBX. The cloud PBX which is the trend in the market evolves into a scalable, reliable, and fully-fledged communications platform.
Lower Setup Cost
Traditional PBX installations require a substantial initial investment and are expensive. The costs related the scalability are also high. Comparatively Cloud PBX solutions reduce the initial investment substantially, and allow you to "Pay as you grow".
The PBX system is virtual; the initial investment is minimal and there is no need for the costly hardware and installation that a traditional PBX requires.
Get your hands on the latest Yeastar PBX firmware's update! Easily available for download.
No Hardware Maintenance Costs
Your PBX is hosted by us so there is no need to hire someone in house to manage and maintain it.
On & Off Premises
With a hosted PBX Solution, employees can work anywhere. All they need is internet access. Additionally, multiple offices can be connected by the same system eliminating inter-office call charges.
For end-users, a virtual PBX is conveniently simple to use and manage. There's no need for any training or specialised skills so you can start using your business phone system right away.
Latest Yeastar products support automatic upgrade. Check for new firmware in the configuration panel of PBX directly and you can set your updates as and when required.
Can be configured to be prompted with recorded options for menu selection. The IVR function in turn provides appropriate information based on the selection, Or provides a connection to a "live" operator.
Secure IP Connections
Protected from internet hackers, computer viruses, eavesdrop with built-in firewall, TLS, SRTP and HTTPS standards and more.
The Linkus Unified App provides you with a consistent in-office experience on your desktop, iOS and Android smart devices and can work as office extensions, making real-time communications across multiple devices.


The Internet of Things is a network of connected devices, from cars to watches to washing machines. Cisco’s Internet Business Solutions Group have estimated that there are currently around 25 billion connected devices used around the world. They estimate this figure will have doubled to 50 billion by the year 2020.
The idea is that by using wearable technology, we will be able to control appliances in our homes, turn lights on and off, or control your thermostat from work.
Here are a few products that could change the way you live forever:
The Belkin WeMO home automation system allows you to monitor and control any WeMo smart wall plugs, LED bulbs, motion sensors, and smart devices you have in your house. All by using a simple smartphone app.
Each WeMo device has it’s own channel and there is no hub required - everything runs through their free cloud service. The individual product channels can be linked to a range of online services, such as Gmail, which allow you to trigger specific actions in your home.
Canary Security System
This amazing all in one security system has a range of sensors and an HD video camera all in one small unit. The sensors can monitor motion, sound, temperature, air quality, and vibration, allowing it to determine what the right levels are for your home.
Alerts can be sent to the Canary smartphone app if anything changes from what it perceives to be normal. If you are going to be away, you can set it to alert multiple users should the normal levels change.
TCP Home Lighting
The TCP home lighting automation system includes a main gateway device that is plugged straight into your home router. Using a wireless remote control, a smartphone app, and smart LED bulbs, it can be used to control up to 250 lamps individually or as a group.
Bulbs can be turned on or off, or simply dimmed down using their one-touch preset programs like “Night” and “Away”, and lighting levels can be changed at different times of the day, depending on what lighting you require.
Neurio is an energy aware system that uses Wi-Fi enabled sensors inside your home’s electrical panel and works out which device is which through their “power signatures”. By identifying individually powered devices, it can monitor how much power they use and inform if you something out of the ordinary happens, like, for example, if the oven gets left on.
You can also download an app which will allow the system to text and alert you if something is wrong and it can be integrated with SmartThings to allow smart devices to be controlled using a remote control system.
This may look like a plain and ordinary alarm clock, but it is also a voice-activated interface that allows users to communicate with the Staples Connected Home, a Nest smart home thermostat, and any SmartThings smart home monitoring and control systems.
The ivee Sleek system can also sync with weather reports and other information found online. It should also soon work with a range of smart locks and lighting systems, and the Iris and iControl smart home automation systems.
Hunters have over 100 offices nationwide including North Shields


First Things First
Did you know that most difficulties with an application can be solved in a few quick steps? We have some simple and easy procedures that can quickly get you back to emailing in no time.
If your device is experiencing connectivity issues, you may need to change the network your device is connected to. In many cases, this is done by simply switching your network between WiFi and cellular data or restarting your device.
For devices that do not have a connection to a mobile cellular network, switching between WiFi networks should also help.
Most mobile electronics need to be turned off and back on from time to time to ensure they are functioning optimally. While each device is different, generally restarting your device is done by pressing and holding the power button until the shutdown menu displays.
If the issue still occurs after switching networks or restarting your device, feel free to contact our support team


Flexible OLEDs for Display and Sensor Applications Dr Jeremy Burroughes FRS, FREng, FIET, FInstP One of the challenges for efficient and low voltage OLEDs is the need to use a low work function cathode material which leads to increased encapsulation requirements. For mainstream applications such as TVs and lighting, the additional cost is acceptable. For more price sensitive applications, such as displays for white goods and smart cards or sensor applications a method is required to mitigate this issue. This talk will explain how this can be achieved using an air -processable electron injection layer capped with just aluminium. This OLED technology can then be used to make a lower cost OLED display s suitable for a variety of applications, which will be discussed in this presentation. I will also finish off by giving some information on our other printed electronic activities.


Basically, by relying on our IoT development services & solutions, you can provide everyday objects with a connection to the internet, which can provide additional useful IoT applications. Once objects are embedded with sensors, software, electronics, actuators and of course, network connectivity, you can grant them the ability to exchange data with other devices. These objects will now be visible to the networking infrastructure, which allows you to issue certain commands, depending on what features were built-in. This kind of IoT technology opens up a lot of possibilities for smart homes, smart offices, and even smart cities. Moreover, you can add additional features to your wearable accessories if you wish to do so. Furthermore, it will surely make a significant impact in the healthcare and transportation industry, as well as the retail sector.


It is necessary to shape the equipment system based on the concept of network information system. Firstly, the paper starts with the analysis of the capability of network information system, and gives a conceptual diagram of the operational application of network information system based on cloud-end architecture. Secondly, it attempts to design the overall framework, and analyzes and studies the network information system structure. Finally, according to the construction principle of the network information system, it studies issues in shaping equipment system. This research provides a theoretical reference for the construction and development of the network information system oriented equipment support system.
裴忠民,熊伟,邹波.面向网络信息体系的装备保障体系研究[J].国防科技,2018,39(03):016-020；PEI Zhongmin, XIONG Wei, ZOU Bo. Research on network-information-system-oriented equipment support system[J]. National Defense Technology,2018,39(03):016-020复制


A popular smart intercom and videophone from Chinese company Akuvox, the E11, is riddled with more than a dozen vulnerabilities, including a critical bug that allows unauthenticated remote code execution (RCE).
These could allow malicious actors to access an organization’s network, steal photos or video captured by the device, control the camera and microphone, or even lock or unlock doors.
The vulnerabilities were discovered and highlighted by security firm Claroty’s Team82, which became aware of the device’s weaknesses when they moved into an office where the E11 had already been installed.
Members of Team82’s curiosity about the device turned into a full-blown investigation as they uncovered 13 vulnerabilities, which they divided into three categories based on the attack vector used.
The first two types can occur either through RCE within the local area network or remote activation of the E11’s camera and microphone, allowing the attacker to collect and exfiltrate multimedia recordings. The third attack vector targets access to an external, insecure file transfer protocol (FTP) server, allowing the actor to download stored images and data.
A Critical RCE Bug in the Akuvox 311
As far as bugs that stand out the most, one critical threat — CVE-2023-0354, with a CVSS score of 9.1 — allows the E11 Web server to be accessed without any user authentication, potentially giving an attacker easy access to sensitive information.
“The Akuvox E11 Web server can be accessed without any user authentication, and this could allow an attacker to access sensitive information, as well as create and download packet captures with known default URLs,” according to the Cybersecurity and Infrastructure Security Agency (CISA), which published an advisory about the bugs, including a vulnerability overview.
Another vulnerability of note (CVE-2023-0348, with a CVSS score of 7.5) concerns the SmartPlus mobile app that iOS and Android users can download to interact with the E11.
The core issue lies in the app’s implementation of the open source Session Initiation Protocol (SIP) to enable communication between two or more participants over IP networks. The SIP server does not verify the authorization of SmartPlus users to connect to a particular E11, meaning any individual with the app installed can connect to any E11 connected to the Web — including those located behind a firewall.
“We tested this using the intercom at our lab and another one at the office entrance,” according to the Claroty report. “Each intercom is associated with different accounts and different parties. We were, in fact, able to activate the camera and microphone by making a SIP call from the lab’s account to the intercom at the door.”
Akuvox Security Vulnerabilities Remain Unpatched
Team82 outlined their attempts to bring the vulnerabilities to the Akuvox’s attention, beginning in January 2022, but after several outreach attempts, Claroty’s account with the vendor was blocked. Team82 subsequently published a technical blog detailing the zero-day vulnerabilities and involved the CERT Coordination Center (CERT/CC) and CISA.
Organizations using the E11 are advised to disconnect it from the Internet until the vulnerabilities are fixed, or to otherwise ensure the camera is not capable of recording sensitive information.
Within the local area network, “organizations are advised to segment and isolate the Akuvox device from the rest of the enterprise network,” according to the Claroty report. “Not only should the device reside on its own network segment, but communication to this segment should be limited to a minimal list of endpoints.”
Bugs in Cameras & IoT Devices Abound
A world of increasingly connected devices has created a vast attack surface for sophisticated adversaries.
The number of industrial internet of things (IoT) connections alone — a measure of the number of total IoT devices deployed — is expected to more than double to 36.8 billion in 2025, up from 17.7 billion in 2020, according to Juniper Research.
And while the National Institute of Standards and Technology (NIST) has settled on a standard for encrypting IoT communications, many devices remain vulnerable and unpatched.
Akuvox is the latest in a long line of these found to be severely lacking when it comes to device security. For instance, a critical RCE vulnerability in Hikvision IP video cameras was disclosed last year.
And last November, a vulnerability in a series of popular digital door-entry systems offered by Aiphone allowed hackers to breach the entry systems — simply by utilizing a mobile device and a near-field communication (NFC) tag.
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Perpetua Energy Harvesting Solution
Perpetua Energy Harvesters are designed to address the limitations
of today’s battery-only powered industrial sensors. Depending
upon the sensor and application they can eliminate or significantly
ameliorate these issues.
Run your sensors with the update
rates you want
Depending upon your sensor and local heat source, Perpetua Energy
Harvesters may generate sufficient power to fully drive the sensor
at its maximum network update rates for the life of the sensor.
This allows you the operational benefits of having a more complete
and timely picture of the equipment and process being monitored.
Reduce your battery maintenance
There are two use cases for Perpetua Energy Harvesters depending
upon the specifics of the sensor, its configuration and customer
Energy Harvester is used with a battery
to provide sensor power.
Here the supplemental power from the Energy Harvester means that
in all conditions the battery life will be extended. In the many
cases where Perpetua Energy Harvesters are supplying in excess
of the sensor power requirements, the battery will effectively
not be used and its life and replacement frequency will be determined
by its no-load storage life. Foregoing the need to replace sensor
batteries, when taking into account their full maintenance costs,
can have a dramatic multi-year cost savings.
Energy Harvester is the sole sensor power
While many sensor power configurations will benefit from an EH
supplementing a battery, in applications not requiring redundancy
full battery elimination can provide maximum battery cost savings.
Power Source Redundancy
In all deployments, the use of Perpetua Energy Harvesters in conjunction
with batteries provides sensor power redundancy for critical monitoring
applications during the life of the battery. This “belt and
suspenders” approach provides dual power sources insuring
that critical sensor reporting is available and maintained for long
durations. It insures that network operation is continued under
the wider range of conditions including the loss of either power


Cisco IOS 12.0 Solutions for Network Protocols: IPX, Appletalk and More v.2: IPX, Appletalk and More Vol 2 (Cisco IOS Reference Library)
Documentation from the Cisco IOS Reference Library
- Learn how to configure your network environment through detailed examples and illustrations
- Uncover system optimization techniques that will strengthen results
- Understand the latest functionality for widely used protocols
- Discover appropriate command syntax and usage in the comprehensive command reference
Cisco IOS 12.0 Solutions for Network Protocols, Volume II: IPX, AppleTalk, and More provides insight on implementing various network protocols in your enterprise or service provider network. You will learn the latest functionalities of Novell IPX, AppleTalk, and other desktop protocols. Configuration examples are provided throughout the book and chapter-by-chapter command references make solutions easy to find.
This book will provide you with greater understanding of networking protocols and services supported by Cisco IOS 12.0 and will show you how to configure them -- equipping you with the knowledge to make more intelligent, cost-effective, and quantifiable networking decisions for your network environment.
This book is part of the Cisco IOS 12.0 Reference Library, which targets network practitioners and offers strategic configuration and implementation expertise, guidance, and initiatives.
*An electronic version of a printed book that can be read on a computer or handheld device designed specifically for this purpose.
Formats for this Ebook
|Required Software||Any PDF Reader, Apple Preview|
|Supported Devices||Windows PC/PocketPC, Mac OS, Linux OS, Apple iPhone/iPod Touch.|
|# of Devices||Unlimited|
|Flowing Text / Pages||Pages|
- PDF | 1232 pages
- Cisco Systems Inc. (Author), Technologies Riva (Author)
- Cisco Press: 1st Revised edition edition (20 July 1999)
- Computing Internet
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The East Asian Peace: Conflict Prevention and Informal Peacebuilding (Critical Studies of the Asia-Pacific)


2 edition of wide-band function multiplier found in the catalog.
wide-band function multiplier
J. A. Miller
by Computer Laboratory, Electronics Research Directorate, Air Force Cambridge Research Center in Cambridge
Written in English
|Statement||[by] J.A. Miller, R.E. Scott, A.S. Soltes.|
|LC Classifications||QC1 .U54 no. 54-107|
|The Physical Object|
|Pagination||vii, 12 p.|
|Number of Pages||12|
|LC Control Number||55061102|
IntroductionBlock diagram of electrical communication system, Radio communication, Types of communication, Analog, pulse and digital, Types of signals, Fourier Transform for various signals, Fourier spectrum, Power spectral density, Autocorrelation, Correlation, ude ModulationNeed for modulation, Types of amplitude modulation, AM, DSB SC, SSB SC, Power and BW requirements 5/5(1). An adequate link function for count variables would map the range of natural numbers to the linear range of \(\eta\) that is \([-\infty; \infty]\). The logarithm is such a function and its inverse is the exponential function, which bends the linear range back into the boundary. Figure XY shows them side-by-side.
AIRBORNE INSTRUMENTS LAB DEER PARK NY. and a wide band of gain and phase tracking. The first step toward the realization of the ultimate in an integrated, miniature, low cost, high-performance, high reproducibility parametric amplifier system was successfully completed. FREQUENCY MULTIPLIER (Book) 2 editions published. Apart from electronic applications,there are many applications in electric power transmission. 1. To maintain good voltage profile in long and medium distance power transmission capacitive and inductive compensation techniques are used. 2. It is a.
In frequency modulation system, the maximum usable deviation be fixed +- 5 KHz and test deviation be kept 60% i.e. 3 KHz for wireless telephony systems used in military and other organisations. We’ll focus on the multiplier IP block from the Xilinx MMADD example to demonstrate how you can debug/emulate a hardware-accelerated function. For simplicity, we will focus on one IP block, the matrix multiplier IP block from the Multiply and Add example, shown in Figure 1. Figure 1: Multiplier IP block with Port A expanded to show its signals.
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Resignation of the Canadian ministry in September, 1854
Light and lighting.
Renaissance to revolution
Memoirs, journal, and correspondence of Thomas Moore
Atmospheric soundings during the Washita-92 campaign
Put out more flags
The multiphase IL is combined with the subharmonic ILO to realize an “active frequency multiplier” (Figure ).A mm-Wave or radio frequency (RF) signal source, for example, a phase lock loop (PLL) or a free-running voltage-controlled oscillator (VCO), can first generate wide-band function multiplier book fundamental tone at f 0 as the input of the system.
Then, we extract the N 1 th harmonics of the inputs and inject. The only wide-band frequency multiplier known to the author uses a tunnel diode characteristic with sine waves.
This will not work directly with a pulse train. The input pulse train is used to trigger a saw-tooth generator and this signal is ac coupled; the center between the input pulses can be determined by the zerocrossing of the saw-tooth Author: R.R. Fullwood. The MPY is a wide bandwidth, high accuracy, four-quadrant analog multiplier.
Its accurately laser-trimmed multiplier characteristics make it easy to use in a wide variety of applications with a minimum of external parts, often eliminating all external trimming.
Its differential X, Y, and Z inputs allow configuration as a multiplier, squarer,File Size: 1MB. Qorvo's TGASM is a medium power amplifier and multiplier for wide band 17 to 37 GHz applications.
The part is designed using Qorvo's um power pHEMT process. The TGASM provides a nominal 20 dB small signal gain with 22 dBm maximum output power. A rule of thumb, Carson's rule states that nearly all (~98 percent) of the power of a frequency-modulated signal lies within a bandwidth of: = (+) = (+) where, as defined above, is the peak deviation of the instantaneous frequency () from the center carrier frequency, is the Modulation index which is the ratio of frequency deviation to highest frequency in the modulating signal and is the.
A transconductance multiplier correlator with a bandwidth in excess of 1 GHz is described. Computer modelling techniques were utilized in the circuit design.
A balun is used to provide a balanced drive to the bases of the transistors in the multiplier differential pair and thereby reduce the self‐detection of input signals. For frequencies below 1 GHz, the self‐detection of signals at.
Qorvo's TGA is a medium power amplifier and multiplier for a wide band of 17 to 43 GHz applications. The part is designed using Qorvo's um power pHEMT production process.
The TGA provides a nominal 25 dB small signal gain with 22 dBm output power @ 1. Nesvizhskii, Pulse-phase automatic frequency trimming with a frequency divider in the feedback circuit, Coll.: Transactions of the Educational Communications Institutes, No.
7 (). Chapter 8 Frequency Modulation(FM) FM was invented and commercialized after AM. Its main advantage is that it is more resistant to additive noise than AM.
Instantaneous Frequency The instantaneousfrequencyof cosθ(t) is ω(t) = d dt θ(t) (1) Motivational Example Let θ(t) = ωct. The instantaneous fre-quency of s(t) = cosωct is d dt ωct = ωc. FET Circuit Applications AN National Semiconductor Application Note 32 February tor, or capacitance multiplier, allows this simple circuit to handle very long time constants.
this compound-series feedback buffer a wide-band unity gain amplifier. GILBERT: NEw WIDE-BAND AMPLIFIER TECHNIQUE and the dc stage gain is (12) Typical transfer curves for this circuit are shown in Fig.
2(b). Notice the extreme insensitivity to temperature and the sharp overload points, making the whole dynamic range useful.1 We will now discuss the effects of depar-tures from the simple theory due to area. Please check your vehicle for exhaust leaks, camshaft overlap and open exhausts because those would cause false lean readings.
Not following these directions may. The device features a photo diode and a wide-band amplifier mounted within a three-pin epoxy-encapsulated module with an integrated semi-cylindrical lens. Wide-band IR sensor for code learning and IR extender applications. A Wideband CMOS Multiplier for UWB Application Yuan Gao("2, Kaizhi Cai 2), Yuanjin Zheng(') and Ban-Leong Ooi(2) (1) Institute of Microelectronics, #1 1 Science Park Rd, Science Park II, Singapore.
A simple computation rate for wide-band CoMAC-OFDM system without sub-function allo- cation and adaptive po wer allocation can be easily obtained from Theorem 3. The Charged Particle Lunar Environment Experiment (CPLEE), placed on the lunar surface by the Apollo 14 mission as part of the Apollo Lunar Surface Experiments Package (ALSEP), was designed to measure the energy spectra of low-energy charged particles striking the lunar surface.
It measured the fluxes of electrons and ions with energies from 40 eV to 20 keV. Reference: Communication systems-Simon Haykin () Chapter2: In chapter1, we investigated the way of modulating a sinusoidal carrier wave using AM technique. There is another way of modulating a, sinusoidal carrier wave, namely, angle modulation in which the angle of the carrier wave is varied according to the base-band signal.
device. Here, we assume a mathematical multiplier, having no dimensional attributes.) A mixer can be implemented in several ways, using active or passive techniques. Ideally, to meet the low noise, high linearity objectives of a mixer we need some circuit that implements a polarity-switching function in response to the LO input.
Thus, the. If a lean condition of λ = is seen at 4, rpm, an adjustment is calculated by dividing actual lambda by target lambda and using this as a multiplier for the corresponding airflow value. If a mass air system is used, this number is multiplied by the value in the MAF transfer function that was recorded at 4, rpm.
A very broadband Q- to W-band MIC frequency doubler with a GHZ band-width, employing a unique planar balanced circuit configuration, has been developed with good performance. Using two beamlead Schottky barrier diodes as varistors, the doubler exhibits an output power of 7±1 dbm and conversion loss of 13±1 db over the 66 to 94 GHZ output frequency range.
The development demonstrates a. Method and apparatus about declaration form and book keeping operation for establishing assets value.A kind of non-transitory processor readable media, comprising code, for making processor receive with assets in the associated signal of the quantity of the very first time, the assets have benchmark index the very first time computing device code, to make the benchmark index of the.Frequency modulation: Frequency modulation Frequency modulation is the process by which frequency of the carrier signal c(t) changes with respect to the modulating signal m(t).
FM modulated signal s(t) is a nonlinear function of the modulating signal m(t), thus it is known as nonlinear modulation process.Questions tagged [multiplier] For this I am following a book named "Computer verilog multiplier.
asked Feb 28 at Shaown. for example, say we have a wide band frequency multiplier that takes the input of MHzMHz and the output have frequency of MHzMHz（a frequency tripler).
if the signal contains a MHz.


Thailand’s largest provider of fibre optic network signs on to support the high-level conference in Bangkok
The Digital Service Platform Fiber One offers is an integrated platform that can accommodate various advanced digital services in the future for end users at homes and condominiums. Fiber One will build, operate and then transfer the network to administrators of the residential units after 15 years without any charge.
Its revenue will come from the fee internet service providers or other digital service providers pay for leasing its network. Fiber One will also share its revenue with the administrators of the residential units throughout the 15-year period.
The fiber optic network of Fiber One will do away with the redundancy of laying separate cables by different ISPs as its network is able to accommodate various ISPs at the same time, allowing end users to freely choose an ISP they prefer without being restricted by the choice of their residential projects. On the other hand, ISPs can focus on offering their good services to users without having to be worried about investing in installing networks.
Nattawat Woranopakul, deputy CEO and chief marketing officer of Fiber One, will be speaking as one of the panelists in the Retail Segment panel discussion at Property Report Congress Thailand.
He joined Fiber One in August 2016. Prior to this, he was with Crown Tech Advance PLC, a leading consumer electronics rm in Thailand named “AJ” where he set up a new business unit of e-commerce named “Alibaba”. Previously, Nattawat founded HTC Thailand.
More information about Fiber One and Nattawat are available on this website.