Meeting mobile WiMAX performance requirements 

Feb 1, 2007, By David Patterson and Lars Johnsson

This article discusses a new-generation chipset that is designed to meet the performance demands a mobile WiMAX handsets and laptops....

Army awards HYPRES contract to develop RF electronics 

Feb 1, 2007

HYPRES has received two new contracts totaling approximately $1.5 million from the U.S. Army's Communications-Electronics Research, Development and Engineering...

ADAPTIX issues patent covering adaptive subcarrier clusters 

Feb 1, 2007

The U.S. Patent and Trademarks Office (USPTO) has issued U.S. Patent No. 7,146,172, entitled Multicarrier Communications with Adaptive Cluster Configuration...

Arrival-time detection reduces PLL jitter 

Feb 1, 2007, By Wen Lin

Careful attention to delay matching and harnessing the properties of metastability in logic circuits can stabilize the output of a single-ended charge pump, thereby reducing voltage-controlled oscillator phase noise in a phase-locked loop....

SiC technology will meet the military's future needs 

Feb 1, 2007, By Marcelo Schupbach and Alexander Lostetter

While reduction in size, weight and thermal management requirements enabled by SiC technology will meet the demands of future military systems, the military, as an early adopter, will speed the development of SiC devices for commercial applications....

Increasing the probability of intercepting signals of interest 

Feb 1, 2007, By Chris DeSalvo

Effective signal monitoring of wireless signals requires high-speed hardware with high resolution. This type of hardware can provide a range of signals...

Boeing to test sniper fire detection and location technology 

Feb 1, 2007

Boeing has been awarded a U.S. Air Force contract for a ground situational awareness toolkit (GSAT) that integrates a ScanEagle unmanned aircraft system...

Thermoelectric generators can enhance military medicine 

Feb 1, 2007, By Ingo Stark

The miniaturization and reduced power consumption of modern electronics draws attention to emerging energy-harvesting technologies that provide power...

Silicon Laboratories sells AERO product line for millions 

Feb 1, 2007

Silicon Laboratories has announced a definitive agreement with NXP, formerly Philips Semiconductor, that it will purchase the Aero transceiver, AeroFONE...

CSR acquisitions enable sub $1 GPS in handsets 

Feb 1, 2007

CSR, based in Cambridge, UK, continuing its strategy of diversification, has acquired NordNav Technologies AB and Cambridge Positioning Systems, which...

Amplifiers 

Feb 1, 2007

SiGe power amplifier The MAAP-008015 amplifier from M/A-COM, a business unit of Tyco Electronics, is a 2.4 GHz linear power amplifier for 802.11b/g multiple-input...

Test platform supports lifecycle of A-GPS devices 

Feb 1, 2007

Aeroflex has launched a fully integrated solution for testing assisted-global positioning system (A-GPS)-enabled mobile handsets. The solution is based...

Removing the interstage transmit SAW in WCDMA 

Feb 1, 2007, By Tajinder Manku

This article analyzes the trade-offs required for removing the Tx SAW from the transceiver and duplexer sections of the handset....

VoIP IC market grows as consumer offerings expand 

Feb 1, 2007

According to In-Stat, the VoIP IC market is not only growing, but is shifting as consumer offerings expand. Wireless and video will play stronger roles...

Supply agreement extends strategic relationship 

Feb 1, 2007

Motorola Inc. has reaffirmed its strategic relationship with Freescale Semiconductor by selecting the Austin-based company as a preferred supplier of...

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