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... |
RF power options in ZigBee solutions
Among the new ZigBee wireless standard's many desirable attributes, low power is perhaps the most frequently mentioned. That descriptor sits at the center...
Wireless meshes assure secure, seamless access anywhere, anytime
With the rapid rise of wireless local-area networks (WLANs) and public hot spots, wireless mesh networks are rapidly gaining popularity....
What's next on the horizon for ZigBee?
While ZigBee itself is not new, having been officially ratified as a standard on Dec. 14, 2004, what is new is that certification of products based on...
ZigBee quick tips and resources
Over the course of the last year, tremendous momentum has been building for ZigBee. The low-power wireless sensor networking market, based primarily on...
NEWS WORTHY
Texas Instruments Texas Instruments (www.ti.com) has completed its acquisition of Chipcon (www.chipcon.com), a company that designs short-range, low-power...
Understanding ZigBee transmission
Today's high technology marketplace demands more capability and reliability from wireless technologies. This is especially true of low-cost, low-power...
Wireless solution boosts network capacity
TenXc Wireless Inc. has unveiled its PCS bi-sector array. The first in a line of cell site enhancement products, the PCS bi-sector array provides operators...
Super-rugged RF MOSFETs handle up to 165 V
Advanced Power Technology RF has added the ARF475FL to its high-voltage, flangeless packaged, RF power MOSFETs. It uses a newly patented process and finer...
ZigBee reaches a key turning point
In many ways, the ZigBee standard and the path it has taken to get to this point in time is a lesson in how to do a standard right. Many of the members...
Microwave/millimeter-wave components
MMIC VCOs Hittite Microwave Corporation has extended its line of GaAs HBT MMIC VCOs with fundamental, half- and quarter-frequency outputs. These SMT-packaged...
UMC pushes RF CMOS to 192 GHz
Taiwan’s semiconductor foundry service provider United Microelectronics Corp. has fabricated a push-push voltage-controlled oscillator with an operating frequency of 192 GHz using its 0.13 µm RF CMOS process technology ...
RFICs supplier reports growth
SiGe Semiconductor has reported that revenues for 2005 were $31.8 million, an increase of 63% over 2004 revenues of $19.5 million...
SDR kit supports partial reconfiguration and SCA-enabled SoC
Xilinx Inc. and ISR Technologies have readied an off-the-shelf prototyping-to-production kit that accelerates implementation of software-defined radio modems for programs such as the U.S. Department of Defense Joint Tactical Radio System ...
Crystal oscillator boasts high accuracy
EM Microelectronic, an electronic systems company of the Swatch Group, has introduced a new 32 kHz crystal oscillator, labeled EM1564...
RF conformance test system covers all GSM test cases
Rohde & Schwarz has announced that its RF Conformance Test System, the R&S TS8950G, has validated EGPRS/EDGE RF test cases for mobile phones of multislot Class 10. ...
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