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What is wireless communication?
Wireless communication is the transfer of information over a distance without the use of electrical conductors or "wires." The distances involved may be short (a few metres as in television remote control using infrared light) or long (thousands or millions of kilometres for radio communications).
total search1651 articles
2001-04-01 LAN connections: Essential key to 3G wireless
Internet access appears poised to break free from its PC-based wireline model to a future of untethered connections via handheld portable terminals, including notebook computers, etc. This article discusses some of the problems encountered in wireless communication and why enhancements are needed to help this technology evolve.
2004-10-13 IP mobility vs. session mobility for wireless VPNs
To achieve seamless network roaming, two new concepts must be explored: IP mobility and session mobility.
2004-11-01 Interoperability testing curbs challenges in wireless
IOT is a complex and demanding task, yet indispensable to ensure product quality.
2012-06-19 Intel stocks up on wireless comms patents
"These patents will support Intel's strategic investments in the mobile segment," said Doug Melamed, Intel senior vice president and general counsel.
2011-12-16 Intel reshuffles mobile, wireless units
Intel's new mobile and communications group will primarily be in charge of all smartphone, tablet and wireless communication efforts of the company.
2007-12-07 India's Reliance funds U.S. wireless comms firm
The Reliance ADA Group, through it's venture capital arm Reliance Technology Ventures, has invested in E-Band Communications, a U.S.-based designer and manufacturer of multigigabit wireless communication systems.
2009-05-29 India wireless test market to enjoy steady growth
A new analysis from Frost and Sullivan stated that the Indian wireless communication test equipment market is positioned for good growth with investments in R&D and infrastructure development, bolstered by growth in the handset market and advent of next-generation wireless technologies.
2011-08-26 Increased business spending seen for wireless services
In-Stat has forecasted that wireless communication services will grow 37 percent from 2010C2015.
2006-09-18 ICs for wireless comms beyond 3G
B3G promises to take mobile data rates to up to 100Mbps in the downlink and up to 50Mbps in the uplink.
2008-07-28 Huawei equips Bangladeshi U open wireless lab
China Tech News reports that Huawei Technologies has inked an agreement with Bangladesh University of Engineering and Technology to provide $3 million worth of equipment for the university's wireless communication lab and training center.
2008-10-13 High-tech communication headset tops Electronics Design Awards
Nine electronics products designed and manufactured in Asia were named winners of the Global Sources Electronics Design Awards.
2007-06-27 Fujitsu to bring GaN HEMTs to wireless comms market
Fujitsu Laboratories has developed a new high-reliability technology for GaN HEMT, paving the way for commercialization of high-power GaN HEMTs in the wireless communications market
2012-01-11 Femtocell targets indoor wireless comms
The BroadOne LTE Femtocell allows switching between LTE and WiFi and supports up to eight connected handsets.
2004-05-24 Expo Comm Wireless Korea highlights mobile comm apps
The Expo Comm Wireless Korea 2004 opened last week at the COEX Pacific Hall in Samsung-dong, Korea, and ran for four days
2008-08-28 DWA chip improves wireless USB comms
NEC Electronics announced that it has begun sample shipments of its new device wire adapter (DWA) LSI chip, part number ?PD720180A.
2014-02-27 Creating ARM-based Cloud RAN wireless base station
Here's a novel architecture for base band processing using ARM's Cortex A57 processors.
2005-09-13 Chartered Semi's new solutions suit consumer, wireless apps
Chartered Semiconductor announced the availability of high-performance value-added solutions for advanced consumer and wireless products
2004-12-17 cdma2000 RF measurements with Tektronix WCA200A series wireless communication analyzers
This app note provides a technical overview of cdma2000, a summary of the RF measurements required by the specification, and a discussion of how Tektronix' WCA200A series wireless communication analyzers are used to make those measurements.
2014-08-08 Build wireless base station MIMO antennae (Part 1
Here's a review of the relevant MIMO modes and technology, as well as the advantages of choosing a suboptimal maximum likelihood detector receiver over a minimal mean square error receiver.
2013-08-16 Battery-less communication device taps ambient wireless signals
University of Washington engineers have created a new wireless communication system that allows devices to interact with each other without relying on batteries or wires for power.
2002-03-01 Basic Stamp I application notes: Infrared communication
This application note shows how to build a simple and inexpensive infrared communication interface for the BASIC Stamp
1999-11-17 AWR0900 wireless receiver GaAs IC
The AWR0900 is a fully monolithic downconverter intended for use in cordless telephone and WLAN (wireless local area networking) applications. It is fabricated using the 0.5?m GaAs MESFET process, and is suitable for any application requiring a downconverter whose input RF signals are in the range of 864MHz to 928MHz. This paper describes the applications and functions of the AWR0900 in wireless communications
2004-05-12 Atmel rolls Zigbee chipset, eyes more wireless forays
Atmel's Zigbee chipset is comprised of an integrated transceiver, highly optimized microcontroller, and full IEEE 802.15.4 and prestandard Zigbee protocol stack.
2014-08-13 Assessing 8bit MCU communication interfaces for IoT
While 8bit MCUs may not be the right fit for every IoT-connected device application, they are good choices for applications requiring small packages, small memory footprints, high functional density, determinism, and speed of response.
2005-01-03 Asia ups ante on wireless functionality
Functionality and convergence are painting Asia's wireless landscape a shade brighter this year as more consumers in the region go mobile
2003-12-19 ASE packages austriamicrosystems wireless communication device
Advanced Semiconductor Engineering Inc. (ASE), a semiconductor packaging and testing company, announced that austriamicrosystems' new low-power radio transmitter/receiver ASIC has been packaged using ASE's Quad Flat No Lead (QFN) solution.
2004-12-23 Analog decoders outdo digital in wireless test
Advanced digital wireless standards like those overseen by the 3G Partnership Project use iterative communications protocols that provide error correction simultaneously with optimal compression
2011-01-24 ADCs, DACs offer wireless interoperability
NXP Semiconductors's CGV series of data converters are now interoperable with Nujira's OpenET envelope tracking and digital pre-distortion solutions for 3G and 4G wireless infrastructure apps
2000-02-15 Acoustic-echo cancellation software for hands-free wireless systems
This application note describes the DSP implementation of a full-duplex acoustic-echo cancellation (AEC) software. This software is based on the normalized least mean square (NLMS) algorithm. The algorithm includes active-channel and double-talk detection. This software is implemented on a TMS320C54x digital signal processor (DSP) in assembly language.
2002-03-21 ACCESS, Agilent to roll next-gen wireless test solution
ACCESS Systems America Inc. and Agilent Technologies Inc. have collaborated to develop and deliver test solutions for next-generation mobile phones and wireless data services
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