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2010-02-22 GaAs trumps CMOS for 3G handset PAs
Anadigics believes that GaAs is the best process technology choice for 3G handset power amplifies.
2006-10-16 Defining new solutions for 3G power challenges
The handset manufacturers are packing their 3G phones with every feature possible, challenging power supply manufacturers to maintain long runtimes.
2007-02-20 UMTS transmit system rolls for multiregion 3G handsets
RFMD has released its RF628x family of products that provides a UMTS transmit system for the implementation of multiregion, multimode 3G handset platforms
2004-07-15 TI, DoCoMo to codevelop 3G handset chips
Texas Instruments Inc. (TI) and NTT DoCoMo Inc. will jointly develop a cost-competitive, multimode UMTS (W-CDMA/GSM/GPRS) chipset to serve the worldwide 3G handset market
2003-02-06 TI rolls 3G chipsets for handsets, basestations
Texas Instruments has launched two lines of 3G UMTS RF and baseband chipsets, one for handsets and one for basestations
2008-11-25 RFMD beefs up 3G front end lineup
RF Micro Devices Inc. has expanded its portfolio of 3G front ends with the RF3267 and RF6266 W-CDMA/HSDPA power amplifiers (PAs
2008-06-19 RF detector manages handset power
Analog Devices Inc. has introduced RF detector products for RF and analog engineers who need to improve power detection performance while simplifying the design of cellular handsets, wireless infrastructure equipment and communications instrumentation
2007-05-18 Power detector targets closed-loop 3G handset apps
Maxim Integrated Products introduces the MAX2204, a linear power detector for mobile applications designed to compensate for temperature and process shifts
2009-06-11 Power amps simplify 3G handset design
Anadigics Inc. has launched of a new family of W-CDMA/HSPA power amplifiers (PAs) that incorporate daisy-chainable RF power couplers enabling simplified design of 3G handsets, data cards, modems and other types of UMTS subscriber devices
2008-08-18 Power amplifier generates maximum broadband capability
RF Micro Devices has achieved a major design win on a leading handset OEM's upcoming 3G multimode handset platform. The broadband, triple-path capability provides maximum flexibility, lessening space requirements and hastening time-to-market
2010-02-26 Power amp simplifies 3G handset design
The Javelin JAV5001 power amplifier improves battery life, robustness and reliability while simplifying the design-in process for 3G mobile phones and datacards
2005-10-03 Next-gen cellphones cry for more power
Handset designers must consider several factors to effectively conserve power and extend battery life
2005-02-21 NEC adopts Agilent's W-CDMA power amplifier into 3G handset
NEC has incorporated Agilent Technologies Inc.'s W-CDMA power amplifier into a new 3G video handset, the NEC 338.
2008-03-03 Maximize multiband handset performance
Cellphones have moved rapidly from dual-band to tri-band to even quad-band. Also, cellphones need to handle various signals for peripheral radios such as Bluetooth, Wi-Fi and GPS. Ultimately, it is the RF switch that must be capable of switching up to nine paths of high-power RF signals with low insertion loss, high isolation and exceptional linearity to realize the necessary multiband performance
2006-02-10 Freescale, Nokia ready 3G phone ref design
Freescale has joined forces with Nokia and Symbian to offer later this year a 3G handset reference design. It will run Nokia's S60 software on Symbian OS, using Freescale's single core modem
2010-02-24 Counterpoint: CMOS is best choice for 3G handset PAs
Due to the known flexibility, reliability and manufacturing advantages of CMOS, it is the optimal process technology to meet the challenges presented by the PA function in 3G/4G cellular handsets
2007-05-07 China's power management IC sector continues to grow
China's power management chip market continued to grow in 2006, posting sales revenue of about $3.53 billion, reports CCID Consulting. The sector also posted a CAGR of 30.1 percent between 2002 and 2006
2006-07-14 Anadigics PAs deliver performance, reliability to ZTE handset
Anadigics announced that it is supplying indium gallium phosphide heterojunction bipolar transistor power amplifiers to ZTE's F866 W-CDMA handset
2010-02-12 3G solution enables high-speed, low-cost smart phones
Broadcom's single-chip HSPA baseband processor and a RF transceiver solution integrates all key 3G mobile technologies for powering the 3G smart phone and smart feature phone product segments
2007-03-20 WEDGE transmit modules streamline 3G design
Anadigics has launched a new family of multichip front-end modules that promises to help streamline 3G designs by providing a complete transmit chain for W-CDMA/EDGE mobile handsets
2004-09-01 UbiNetics test upgrade set to speed HSDPA 3G rollout
UbiNetics extended the range of its HSDPA tester, the original version of which the company developed in collaboration with NTT DoCoMo.
2006-08-02 TTPCom's 3G protocol tech gains GCF, IOT accreditations
TTPCom has become the first company to have its 3G multi-platform protocol technology accredited by both the GCF and IOT handset testing organizations
2006-01-20 TTPCom 3G modem reduces silicon area
TTPCom and ARM announced that comparative analysis revealed that wireless applications processors that integrate TTPCom's CBEmacro 3G modem occupy less silicon area than current solutions
2009-02-04 Tracking tech IP targets handset RF front ends
Nujira Ltd has launched its Coolteq-I high-accuracy tracking technology IP targeting handset RF front ends for 3G, LTE and WiMAX devices that are likely to hit the market in 2011
2007-10-11 Tiny W-CDMA duplexer extends handset talk time
Optimized for the UMTS Band 1 frequency band, Avago's FBAR-based W-CDMA duplexer improves talk time and handset sensitivity in a miniature 3mm x 2.5mm x 1.2mm package
2007-07-25 TI, Ericsson develop solutions for Open OS 3G handsets
Ericsson and TI have formed a strategic technology engagement to develop custom solutions for new Open OS 3G handsets
2004-03-19 TI transceiver drives down handset cost, complexity
The dual-band WCDMA RF transceiver from Texas Instruments promises to drive down the cost and complexity of WCDMA handset design
2002-10-15 Taiwan GPRS handset market share to increase in 2H 2002
Taiwan mobile phone shipments are expected to see an 86.3 percent year-on-year increase to total 15.8 million units in 2H of 2002, according to Market Intelligence Center.
2007-10-05 System LSI puts 3G in handsets
Renesas Technology Corp. has launched the SH-Mobile G3, a high-speed, high-performance system LSI designed for use in 3G mobile phones
2010-02-11 ST-Ericsson leverages on power-efficient solutions
ST-Ericsson senior VP and head of strategic planning Edgar Auslander sat down with EE Times to outline what the company believes are the main mobile handset trends for 2010
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