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total search190 articles
2002-08-09 Neoreach, RFIC to co-develop W-CDMA chipset
Neoreach Inc. has signed an MOU with the RF Microelectronics Lab to co-develop a new RF CMOS.
2007-02-14 W-CDMA protocol analyzer tests partial designs
Unlike using radio test sets on conformance test systems, the Aeroflex W-CDMA ACE 3G protocol analysis test system supports the early development of protocol test scenarios through its ability to test partial and incomplete designs
2005-05-12 W-CDMA gets a boost from dual-band power amplifier module
Fairchild's new W-CDMA power amplifiers is one of the first dual-band W-CDMA PAs that offers a 3-by-3mm footprint
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
2009-09-16 RF transceiver targets W-CDMA handsets
Fujitsu Microelectronics is shipping a 3G SAW-less multimode, multiband UMTS/ GPRS/EDGE transceiver.
2006-10-03 RF tester supports China's TD-SCDMA standard
Tektronix announced the addition of TD-SCDMA, the mobile telecommunications standard developed for China, as an option to its NetTek wireless RF field tester
2007-05-09 Qualcomm, Lenovo Mobile enter W-CDMA license agreement
Qualcomm Inc. and Lenovo Mobile Communications Technology Ltd have entered into a subscriber unit license agreement to cover W-CDMA subscriber products
2005-01-26 Qualcomm W-CDMA chipset supports HSDPA
Qualcomm disclosed the on-time sampling of its MSM MSM6275 chipset for W-CDMA with support for HSDPA, a next-gen feature of the W-CDMA standard and GSM/GPRS/EDGE.
2003-02-12 Modem-Art ships W-CDMA baseband processor
Modem-Art Ltd's MA1000 W-CDMA programmable baseband processor allows terminal manufacturers an upgrade path for existing GSM/GPRS terminal designs
2003-07-21 Matsushita multi codec LSI suits W-CDMA, PDCs
Matsushita Electric and its subsidiary Panasonic Mobile Communications have developed the MPEG-4 multi-codec LSI, nicknamed MarvieTM3.
2007-10-23 ITU adds WiMAX in 3G standard suite
The WiMAX Forum recognizes the decision of the Radiocommunication Sector of the International Telecommunication Union to include WiMAX technology in the IMT-2000 set of standards.
2009-09-14 GSMA endorses new 3GPP standard
Integrated Mobile Broadcast enables spectrally-efficient delivery of broadcast services in line with FDD W-CDMA and TDD
2005-08-01 Cutting RF power in W-CDMA phones
Power dissipation problems in W-CDMA phones can be solved by adjusting power amplifier efficiency and voltage requirements
2007-07-18 China MII releases 3G videophone standard
China's Ministry of Information Industry (MII) has issued an industry standard for 3G videophone services, which involves both TD-SCDMA and W-CDMA.
2007-02-19 Broadcom's HEDGE mobile processor targets HSDPA, W-CDMA
Broadcom announced its BCM2153 HEDGE baseband processor for mobile phones operating on HSDPA and W-CDMA networks
2004-06-21 Broadcom enters 3G W-CDMA fray with Zyray deal
In a move that will expand its product portfolio into 3G cellular, Broadcom Corp. has signed a definitive agreement to buy Zyray Wireless Inc., a manufacturer of wideband-CDMA baseband coprocessors.
2005-09-15 Anadigics' W-CDMA PAs extend battery life of mobile handsets
Anadigics Inc. unveiled three new W-CDMA power amplifiers (PAs) that promise industry-leading power efficiency to extend battery life in mobile handsets and W-CDMA-enabled notebook PC cards
2009-03-30 Agilent concepts of HSDPA: Bringing increased throughput and efficiency to W-CDMA
This application note discusses the major changes that HSDPA introduces in the W-CDMA physical and transport layers, including new link adaptation techniques and modifications to the structure of the physical channels, modulation and coding
2007-07-10 Adcore-Tech unveils 3.5G W-CDMA mobile tech
Adcore-Tech, a joint venture of NEC, NEC Electronics, Matsushita, Panasonic and Texas Instruments, has succeeded in developing a new W-CDMA 3.5G digital baseband technology
2005-05-25 WiMax upheaval on course
Read an update on WiMax broadband access technology.
2007-04-12 Qualcomm-Nokia still in talks after pact expires
Even after the expiration of their licensing agreement on April 9, Nokia Corp. disclosed that it is continuing talks with Qualcomm Inc., according to an AP report.
2007-10-03 EC investigates antitrust allegations vs. Qualcomm
The EC has decided to open formal antitrust proceedings against Qualcomm, over allegations that the company's licensing terms and conditions are not fair, reasonable and non-discriminatory and, therefore, may breach EC competition rules.
2007-05-01 Design a single-chip, six-band UMTS transceiver for global connectivity
Find out what you need to design a truly global phone with full wireless connectivity.
2007-09-11 ZTE, Qualcomm complete first MBMS testing
ZTE announced that it has, in collaboration with Qualcomm, successfully completed an MBMS testing based on the 3GPP R6 standard conducted at its Shanghai Research and Development Center
2008-06-10 Xilinx tips coding solution for LTE wireless systems
Xilinx Inc. has made available a performance-optimized programmable turbo coding solutions for LTE wireless systems.
2007-07-17 Wavecom tips 'first' automotive-grade 3G wireless CPU
Wavecom SA launches its fully programmable 3G Wireless CPU, the Q26Ultra, using high bandwidth cellular capabilities to address the growing automotive and alarm/security markets.
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.
2007-02-14 TI offers multicore DSP for wireless apps
Texas Instruments Inc. is introducing a W-CDMA baseband device using use three 1GHz DSP cores, and a gateway processor with six DSPs rated at 500MHz each
2008-03-18 Test platform fully supports W-CMDA A-GPS conformance testing
Aeroflex has announced that the Aeroflex 6401 AIME A-GPS is the only test platform available that supports the industry-standard TTCN A-GPS protocol test cases as well as the Minimum Performance tests and the OMA SUPL V1.0 conformance tests
2009-03-20 Spectrum analyzers handle up to 26.6GHz
Aeroflex's 3250 series of spectrum analyzers are designed to offer impressive RF and microwave capabilities, exceptional connectivity and many ease-of-use features in a smaller package and with a lower price tag.
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