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... |
Wisconsin State Patrol tests channel controller
The Wisconsin State Patrol recently began testing Raytheon's JPS Communications Project 25 channel controller. ...
Firm Appoints Executive Following B Funding Round
Anchor Bay has announced the appointment of Mark Scheible to the position of vice president of worldwide sales....
Adopting multi-antenna signal processing in wireless networks
Wireless operators are increasing their focus on data and multimedia services to drive revenue growth. This is creating demands for substantially improved radio equipment performance....
Removing the interstage transmit SAW in WCDMA
This article analyzes the trade-offs required for removing the Tx SAW from the transceiver and duplexer sections of the handset....
Development tool speeds precision digital filtering designs
A new development tool from Quickfilter Technologies, Inc. simplifies the task of adding precision digital filtering to designs based on the Texas Instruments' MSP430 ultra-low power microcontrollers. ...
Advanced SDR platform eases multiprotocol radio development
This article describes a low-cost integrated hardware and software platform employing a software-defined radio approach that expedites development of multiprotocol radios for military, public safety and commercial applications....
SDR platform speeds up development of multi-protocol radios
At the recent SDR Forum, Texas Instruments Inc., along with its development partners Xilinx, Lyrtech and other third parties, unveiled a small form factor software defined radio development platform. ...
SDR development platform enables multiprotocol radios
Texas Instruments Inc. has released a small form factor software-defined radio development platform for military, public safety and other professional radio and land mobile radio applications....
Signal processor offers low-cost solution for CCD cameras
C&D Technologies has introduced its first imaging signal processor that combines true 16-bit resolution with 3 Megapixels/second performance....
Navigation System Incorporates Data Distribution Service
Real-Time Innovations and Sperry Marine have collaborated to seamlessly interface a wide variety of electronic navigation sensors with shipboard systems and equipment requiring navigation information. ...
Measuring RF parameters in GSM/EDGE power amplifiers
In this article, a method for conducting RF lab measurements is presented using commercially available test equipment and following common RF practices. Usually, this involves testing in four bands and two modes....
Mitigating interference to maximize spectral efficiency in 3G/4G networks
This article describes an interference cancellation technology comprising an ASIC/core hardware and DSP-based software, which cancels interference from all traffic channels, and from all interfering sources for 2.5G, 3G and 4G networks....
ADC combines optimal SFDR performance with low power consumption
Analog Devices is expanding its portfolio of devices targeted at wireless infrastructure applications with the AD9254 14-bit, 150 mega samples per second analog-to-digital converter. ...
Graphical system design takes center stage at annual NIWeek
James Truchard, president, CEO and co-founder of National Instruments kicked off the 12th annual NIWeek by unveiling NI LabVIEW 8.20, the 20th anniversary edition of the graphical development platform. ...
Software radio transceiver enables complex wideband systems
Pentek’s model 7142 software radio transceiver provides complete software radio transceiver functions suitable for IF or RF communications systems and offers increased capabilities, including dual Virtex-4 FPGAs, four ADCs and 50% more memory. ...
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