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2005-05-16 Digitization of analog, RF circuits
The migration of analog functions to the digital domain reduces cost per channel as the move to 3G progresses.
2009-10-07 Digital step attenuator touts 26ns switching times
Peregrine Semiconductor Corp. has released the PE43204 2bit UltraCMOS digital step attenuator (DSA) suitable for 4G Tx/Rx applications.
2008-02-12 Digital repeater EVM reduces design complexity
TI has introduced a four-channel wideband digital repeater EVM that is said to reduce design complexities and shorten time-to-market for wireless base stations
2007-08-07 Digital radio test set targets emerging markets
Aeroflex has launched an entry-level version of its 6113 digital radio test set for mobile base stations, targeted primarily at emerging markets including Africa, South America and Eastern Europe
2015-11-04 Digital isolator flaunts 10kV surge protection
The Si86xxxT devices from Silicon Labs are aimed at microinverters, base station power supplies, manufacturing equipment, motor controls, industrial UPS and battery management systems for EVs.
2004-12-01 Detect interference in wireless nets
The article presents the subject of interference and its degrading effects on the performance of wireless networks.
2010-06-28 DC/DC converter tailored for 18V-75V input range
Ericsson Power Modules has released the PKM5000D quarter-brick, isolated DC/DC converter optimized to deliver the high efficiency across an ultrawide input voltage range of 18V to 75V.
2014-08-18 DC-DC converters support 50-600W operation
The VHK and VFK DIN families from CUI are high efficiency isolated DC-DC converters packaged in a rugged aluminum case that feature an ultra-wide 4:1 input.
2011-08-29 DACs consume 0.1mA per channel
TI's 16, 14 and 12bit DACs consume only 0.1mA per channel to minimize the power required for wireless base stations
2004-06-14 Cypress readies for 3G evolution with OBSAI membership
Cypress Semiconductor Corp. announced that it has become a supporting member of the Open Base Station Architecture Initiative (OBSAI), an organization formed to create open specifications for base-station architectures.
2005-04-18 Communication tester targets UMTS Transport Layer
ikon GmbH is preparing to offer a communications tester targeting next-generation UMTS Node B modules that will focus on the Transport Layer, in accordance with the OBSAI architecture.
2010-05-13 Comms processors pack up to 32 cores
Cavium Networks is expanding its Octeon II family with two new members that upgrade and double the number of cores available on the communications processors to 32.
2006-10-19 Chinese telecom OEM selects Freescale's multicore DSP
Datang Mobile Communications Equipment has selected Freescale's MSC8122 quad-core DSP based on StarCore technology for its TD-SCDMA Node-B base stations
2010-12-03 China still fueling demand for RF power amp, device markets
Report indicates that RF power amplifier and device sales still reliant on China, TD-SCDMA and GSM/GPRS/EDGE
2005-02-28 China opportunity for comms chip makers in 2005, says report
China's communications market is set to be worth more than $68 billion in 2005, up 27 percent from 2004, according to a report from Global Sources.
2009-05-20 China OEMs boom as wireless market slides
Revenues for wireless infrastructure systems fell off a cliff in Q1 09 despite record sales of base stations. Sales are expected to be generally flat over the next four years, forcing a consolidation in which China's top OEMs will rise
2013-08-26 China Mobile TD-LTE deployment to extend next year
Mobile Experts said RF semiconductor suppliers are ramping up production that corresponds with delivery of 207,000 TD-LTE base stations, but will stretch deliveries over a period of about 18 months
2006-10-11 Chassis supports both WiMAX flavors
Aperto Networks announced a new generation of WiMax base station that allows carriers to support a mix of fixed and mobile broadband wireless installations.
2004-09-02 Cellular basestation market to flatten until 2008
In-Stat/MDR has predicted that this year's worldwide cellular basestation revenue will be down by 14.4 percent from 2003 due partly to price pressures and an increase in spectrum efficiency.
2003-08-29 CDPD Solutions from CML
This application note discusses various methods for implementing CDPD (cellular digital packet data).
2014-07-23 Cavium, Quortus join forces to deliver small cell sol'n
The companies teamed up to embed Quortus' software Evolved Packet Core (EPC) on Cavium's OCTEON Fusion family of SoC processors for small cell base stations
2013-02-27 Broadcom debuts small cell SoC
Broadcom became the latest player competing for the emerging market of small cell base stations when it rolled out its first femtocell chip to integrate RF and baseband modem
2002-12-19 BLF2022-90: Linear LDMOS amplifier for 3GPP applications in the 2110-2170 MHz frequency band
This application note presents the BLF2022-90, a linear amplifier for base station applications in the 2110-2170 MHz frequency band.
2010-05-19 Baseband processor runs 600MHz at <10W
Mindspeed Technologies Inc. has launched two new members of the Transcede family of wireless baseband processors designed for small-cell 3G and 4G base stations
2006-12-11 Baseband analyzer is tailored for cellphone chipset development
Rohde & Schwarz said its new baseband analyzer is tailored to the requirements of chipset development for mobile phones and base stations
2016-03-10 Balancing Cloud RAN and mobile edge computing
Find out why it is necessary to strike a good balance of Cloud enabled RAN and mobile edge compute equipment to effectively serve wireless broadband services.
2015-03-27 ASIP Designer tool cuts design time for ASIC processors
The ASIP Designer's language-based approach allows the automatic generation of synthesisable RTL and SDKs from a single input specification, speeding the processor design and verification effort.
2013-10-17 Asia-Pacific dominates LTE market with fourfold growth
ABI Research forecasted that the worldwide LTE installed base this year will grow over 130 per cent YoY with the China Mobile deployment consuming the majority of that increase
2004-11-11 Ansoft, TDK deliver component library
Ansoft Corp. and TDK Ltd announced that release of a new library for TDK's capacitor, inductor, common mode filter, and ferrite bead components for use in Ansoft Designer.
2003-09-01 Analyzing ADC noise impacts on wireless systems
Noise generated from an ADC can have a big impact on channel performance, so while number of ADCs in a wireless system increase designers must effectively know what impact this noise will have
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