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2004-11-19 Xilinx targets open base station architectures
FPGA developer Xilinx has formed a group that will band together silicon intellectual property, boards, and software to develop products that will help designers develop open base station architectures
2005-06-01 Xilinx 'future-proofs' wireless base stations
Wireless base station solutions are being developed to cost-effectively address today's needs and tomorrow's unknown
2010-09-17 WiMAX base stations gaining traction
ABI Research forecasts growth in WiMAX base stations after economic downturn
2009-12-29 W-CDMA base stations pack RRE
NTT Docomo Inc. is deploying new W-CDMA base stations equipped with newly-developed remote radio equipment (RRE) units to provide both existing W-CDMA and forthcoming LTE service.
2010-05-25 VCOs lower energy consumption in base stations
RF Micro Devices is rolling out a new family of laminate-based voltage-controlled oscillators (VCOs) for cellular infrastructure and other high-performance wireless transceiver applications.
2007-10-09 TriQuint tips green base station power amp
Triquint Semiconductor has started sampling high-voltage GaAs power amplifier transistors it claims substantially increase the efficiency of 3G cellular base stations, leading to meaningful energy savings.
2010-01-22 Transceiver eases ASIC-compliant base station implementation
Maxim Integrated Products has developed the MAX9947 transceiver that provides an autodirection output to facilitate RS-485 bus arbitration in tower-mounted equipment without requiring a microcontroller.
2013-03-11 TI, Sub10 offer backhaul sol'n for small cell base stations
By using TI's KeyStone-based TMS320C6678 multi-core DSP in its Liberator V100, Sub10 Systems promises to more effectively meet operators' challenges of improving resilience in hostile radio conditions.
2011-02-15 TI Tx/Rx processors tip DPD tech base stations
Texas Instruments's GC533x family of transmit/receive processors features two turn-key processors that provide a flexible digital transmit and receive solution for wide-bandwidth and multiantenna wireless base stations at a fraction of the cost of high-gate-count FPGAs.
2007-07-11 TI DSPs used in Node B base stations for TD-SCDMA trials
DSPs from TI are reportedly used in 80 percent of the Node B base station equipment being supplied for the trials of China's TD-SCDMA air interface technology
2002-10-28 Tests on 3G-base stations to TS 25.141 with FSU or FSP and SMIQ
This application note describes how to measure the various WCDMA signals which are used for transmitter tests on FDD base stations with an FSU or FSP spectrum analyzer, and how to generate the diverse stimulus signals needed for receiver and performance tests with an SMIQ vector signal generator.
2003-05-27 Tests on 3G-Base Stations to TS 25.141 with FSIQ and SMIQ
This application note describes how to measure the various WCDMA signals which are used for transmitter tests on FDD base stations with an FSIQ signal analyzer, and how to generate the diverse stimulus signals needed for receiver and performance tests with an SMIQ signal generator.
2009-11-10 Telenor Pakistan base stations use solar power
Telenor Pakistan signed a contract with Nokia Siemens Networks for the construction of solar-powered cell sites.
2011-02-02 TCXO targets femtocells, base stations
The TS05 temperature compensated crystal oscillator (TCXO) from Precision Devices covers the frequency range of 10MHz to 52MHz in a 5mm by 3.2mm by 1.5mm package.
2005-05-17 SynQor input converter optimized for wireless base stations
SynQor has announced the PQ30 QGA dc-dc converter that helps designers meet the challenging power requirements demanded by UMTS and CDMA base stations and wireless IP routers.
2006-04-10 Solution for 3G, WiMAX base stations suits Freescale RF transistors
TelASIC announced the availability of transmit subsystems for HSDPA/W-CDMA, EVDO/CDMA2000 and WiMAX base station radios
2010-01-21 Singapore telco taps Nokia Siemens base stations
Singapore's MobileOne is upgrading its telecommunications networks to cut up to 35 percent reduction of the carbon footprint of its telecommunications networks by early 2011..
2009-06-17 SiGe mixer tailored for 3G/4G base stations
From Maxim Integrated Products comes the MAX19996A, a fully integrated, 2000MHz to 3900MHz downconverting mixer with an on-chip LO buffer.
1999-09-09 SAW and MWC filters - key components for mobile terminals and base-stations
SAW and MWC devices are key components in modern electronics, especially in modern wireless communication systems. By keeping in pace with the rapid development of wireless technologies, newer and better SAW and MWC devices matching novel market demand will be invented and fabricated with lower insertion attenuation, more stable and wider bandwidth filters, or higher frequency devices than possible. This paper describes the SAW and MWC filter for these development applications.
2008-08-06 RF subsystem suits GPRS, Edge femtocell base stations
Skyworks Solutions Inc. has launched a highly integrated RF subsystem designed for GSM, GPRS and Edge femtocell base stations and cellular repeaters.
2008-02-13 Ref design eases development of femtocell base stations
Freescale Semiconductor and Sequans Communications have co-developed a reference design that promises to shrink form factors, lower costs and streamline the development of high-performance WiMAX femotocell access point products.
2007-07-31 Qualcomm fields UMB base station reference design
Qualcomm has released its new infrastructure reference design for UMB base stations that can help OEMs reduce development costs and quickly commercialize UMB products.
2007-01-31 Quadrature modulator enables high-performance GSM base stations
A new high-performance quadrature modulator from Linear Technology is optimized for 850MHz to 965MHz GSM, CDMA2000, ISM and RFID modulator applications.
2007-10-04 Prototype 3G wireless base station boasts 900Mbps downlink speed
Fujitsu and NTT DoCoMo have developed prototype wireless base station equipment with a maximum downlink transmission speed of 900Mbps through the application of MIMO technology
2005-03-21 Pre-driver PAs power cellular base stations
RFMD's two new GaAs HBT pre-driver PAs are designed to lower the total cost of implementation for manufacturers of cellular base stations.
2009-06-02 Power modulator simplifies base station design
Nujira Ltd is offering the digital pre-distortion (DPD) version of its Coolteq-h power modulator that simplifies the design of cellular base stations.
2011-02-15 Power amp aimed for small-cell base stations
Anadigics Inc. introduces the AWB7227 power amplifier (PA) that promises high linearity and efficiency for use in small-cell base stations.
2008-03-11 PAs suit base stations across all standards
RFMD has launched InGaP power amplifiers that address base station applications across all cellular standards and frequencies
2007-09-19 Optical transceiver targets broad wireless base station market
Avago has unveiled what it claims to be the first optical transceivers for the broad wireless base station market specifically built to support industrial-level temperature ranges and open standards
2009-02-02 Now sampling: base station amps with >40% efficiency
NXP Semiconductors has started sampling integrated Doherty amplifiers for cellular base stations based on its RF transistor technology. The initial BLD6G21-50 and BLD6G22-50 amplifiers are designed to deliver efficiency of greater than 40 percent at an average power of 10W.
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