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... |
Products
Amplifiers WCDMA power amplifier SiGe Semiconductor has announced the RangeChargerT SE5120, a power amplifier for cellular handsets compliant with the...
Broadband low-noise amplifier using GaAs FET
A broadband low-noise amplifier can be designed based on Takahasi's results. This design method bypasses the gain bandwidth theory and generates lumped-element...
Chipset, IP platform spurs GPS into mainstream wireless sector
Recognizing the need to provide precise location capability across a wide variety of mobile devices, applications and networks, San Jose, Calif.-based...
Spirent Communications Simplifies Wireless Receiver Testing
Spirent Communications, Rockville, Maryland, is enhancing its SR5500 Wireless Channel Emulator. Spirent has added a cost-effective Additive White Gaussian...
Products
Signal Processing PMC with front data port Thales Computers has introduced a new front-panel data port (FPDP) PCI mezzanine card. The new PMC-FPDP is...
Digital polar design facilitates multimode transmitters
Tactical military radio requirements have seen significant changes over the last several years. In order to meet the communication needs of Future Combat...
Ultra-wideband (UWB) standardization must come sooner than later
Although under development for many years now, ultra-wideband (UWB) has recently gained notoriety as a promising high-speed, low-power wireless technology...
Integration-by-parts: An approach to the RFIC market
A concept learned in freshman calculus, but now applied to wireless integrated circuits, is the classical approach Peregrine is taking to wireless integration....
Highly Integrated GPS Receiver Overcomes Jamming, Pinpoints Location
Hand-held GPS receivers are used by soldiers to find their way in strange lands, especially at night. GPS receivers are also used to find downed pilots...
Silicon integration with millimeter wave phased array antenna
To achieve a reliable, efficient and high-speed Wireless LAN (WLAN, IEEE802.11) and wireless metropolitan area network (WMAN, IEEE802.16) a system must...
Literature and Learning Materials
The Radioman's Manual Noble Publishing has introduced a new book called The Radioman's Manual. This book deals with the RF aspects of radio communications....
New mandate brings hope to radio-frequency identification
If 2003 was the year the market awakened to supply chain-based RFID, 2004 will surely be the year it readies for school. The two mandates for 2005, set...
OFDM modem chip taps advance 0.18 micron CMOS process
Wavesat Inc., a developer of OFDM broadband wireless access modem silicon, has chosen Atmel's SiliconCITY capability to design and manufacture the first WiMAX-compliant IEEE-802.16d chips....
Products
Design Software Mixed-signal functional verification platform Mentor Graphics Corp.'s latest mixed-signal functional verification platform, ADVance MS...
Zigbee radio standard poised for growth
The low cost and power attributes of the ZigBee radio standard should vastly increase the wireless market, and 2004 will be the critical design-in year,...
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