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Tuesday, December 2, 2008 
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Signal Processing
   

China Telecom Moves to CDMA

(Analysis, Nov 2008 )

China Telecom, the fixed incumbent, has finally presented a clear timetable for providing its mobile services. As a new entrant and the only CDMA operator, China Telecom faces both challenges and opportunities: ....

   

High-efficiency Gallium-Nitride HEMT Power Amplifiers Provide 320W Output

(Emerging Technologies and Markets, Nov 2008 )

In order to increase the capacity of satellite communication transmissions and extend radar detection range, there is a need for high output power of microwave transmitters. Conventional high power microwave ....

   

Customizable Microcontroller Hosts UWB MAC

(Emerging Technologies and Markets, Nov 2008 )

Atmel Corp. and the Institute of Embedded Systems (InES), Zurich University of Applied Sciences, have developed an Ultra Wideband (UWB) transceiver that InES has implemented by personalizing Atmel's AT91CAP9S ....

   

RFID Device Integrates Reader, Antenna and Power Supply in a Single Module

(Emerging Technologies and Markets, Nov 2008 )

Essen has launched Xtenna, a next-generation RFID device that integrates dual hi-gain circular polarized antennas, reader and power supply in a single, compact unit. Xtenna covers RFID bands across Europe, ....

   

Unified Receiver Module Provides 50% Power Reduction

(Whats Hot, Nov 2008 )

Frontier Silicon's latest generation of unified receiver modules, the Venice 7, has been fully optimized to ensure the lowest levels of cost and power consumption while providing feature enhancements ....

   

Digital-input Audio Amplifier for Car Radios Touts 105dB Dynamic Range

(Whats Hot, Nov 2008 )

STMicroelectronics' car audio-amplifier with digital input enables direct connection to the digital audio player, thereby eliminating the need for signal conversion, resulting in higher sound quality, ....

   

Secure MCU for M2M Wireless Communication Applications

(Whats Hot, Nov 2008 )

Renesas Technology Corp.'s AE470G, a secure MCU for M2M (Machine-to-Machine) wireless communication applications, is built around the high-performance AE-4 CPU core and integrates 144kB of high-performance ....

   

NFC: Fire, Ready, and Then Aim

(WDDAsia Comment, Nov 2008 )

Widespread deployment of the near-field communications (NFC) technology, despite its great number of potentials and maturity, continues to remain only in the business plan drafts of most players and stakeholders ....

   

Moving to 3G Quickly with HSDPA

(Cover Story, Nov 2008 )

Network operators want to get existing and new customers onto 3G networks as quickly as possible in order to realize a better return on their investments in 3G licenses. High Speed Downlink Packet Access ....

   
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