Incremental Improvements Define The 2012 Mobile World Congress |
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Louis E. Frenzel, Editor in Chief
The usual players all showed up at this year’s Mobile World Congress in Barcelona with lots of improved devices, but no real game-changing breakthroughs... |
GaAs MMIC T/R switch offers low loss, high linearity
Hittite Microwave Corp. has released a 10 W gallium arsenide (GaAs) monolithic microwave integrated circuit (MMIC) positive control T/R switch for cellular/3G, mobile radio and automotive telematics applications from 0.2 to 2.2 GHz...
High-efficiency power amplifier cuts wastage
RFICs supplier SST Communications, a subsidiary of Silicon Storage Technology, Inc., has introduced two new high-efficiency power amplifiers for 802.11a and 802.11b/g WLAN systems...
Products
SMT RF inductors Gowanda Electronics has introduced a series of surface-mount RF inductors that provide an alternative to equivalent Mil-Spec products....
Probing signals at 13 GHz
Lon Hintze previews the types of available probing solutions, the trade offs between them and the practical considerations for ensuring high signal fidelity and accurate measurements....
In context--Internal zero and calibration for RF power sensors
The primary use of an RF power sensor and RF power meter combination is to add traceability and accuracy to test systems and for making accurate, absolute...
Comparing alternative system architectures for spectrum monitoring
Commercial companies and aerospace/defense contractors are increasingly being requested to monitor wireless signals for security and RF emitter compliance....
Monolithic multiband tuner enables TV on hand-held devices
Signaling a new trend in silicon TV tuner technology, Microtune Inc. has developed a family of high-performance, ultralow-power, multiband tuners targeted...
Military stimulates programmable software radio industry
Initiated some time in the mid-nineties, the United States military is playing a pioneering role in the development of software-defined radio or SDR....
Bluetooth shipments soar to new heights
The Bluetooth Special Interest Group (SIG) announced that as a result of the growing consumer demand for Bluetooth wireless technology, it has set a new...
Cable assembly enhances digital interconnect speed
W. L. Gore & Associates Inc. (Gore), a supplier of performance-driven cable assemblies, and FCI combine their technologies to offer the next generation...
COTS converters can serve as the basis for military power supplies
Designers of military electronic systems face challenges of ever more rapid product development, increased time-to-market pressures and shrinking budgets....
FSK receiver is very sensitive
Maxim Integrated Products has launched a very sensitive VHF/UHF PLL-based FSK receiver. The MAX7042 achieves better than -110 dBm of FSK sensitivity,...
WiMAX SoC extends Terabeams product line
Terabeam Wireless, the business name of YDI Wireless Inc., a developer and supplier of broadband wireless solutions, has selected Fujitsu Microelectronics...
RFIC eyes emerging wireless multimedia applications
Aiming to be a player in the emerging wireless multimedia networking for the home entertainment market, Yakum, Israel-based start-up Metalink unveiled...
WLAN/Bluetooth Components
WLAN radio switch Meru Networks has launched wireless products built to serve the requirements of high-density data and VoIP mobility applications. The...
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