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2016-03-11 ISSCC: RF CMOS on the edge of transceiver chain
At the ISCC, Steve Ohr finds that what has happened is not a replacement of GaAs power amps by RF CMOS amps. The RF power amp function is performed at the edge of a radio transceiver chain.
2004-07-08 IEEE pushes WLANs to 'nth' degree
The IEEE 802.11n task group will start sorting through 61 proposals for next-generation WLANs in Portland, Oregon, next week.
2007-04-04 Huawei completes WiMAX trials in Japan
Huawei Technologies announced it has successfully completed two trials of its end-to-end mobile WiMAX solution for Reinan Cable Network Co. Ltd and Beam Planning Corp. in Japan.
2008-01-14 Huawei bags WiMAX deal in Europe
Huawei Technologies has been selected by TransTelecom, a telecom operator in Bulgaria, to deploy a commercial WiMAX network, covering central business districts in the country's major cities.
2011-05-09 HomeGrid Forum pushes for G.hn-MIMO tech
The HomeGrid Forum endorses draft specification providing clear direction and timeline for evolution of G.hn technology with MIMO enhancements.
2006-03-01 Gigabit rates represent future of wireless
Comms technology requirements point toward the need for gigabit speeds and longer-range connectivity.
2011-08-31 GaAs ICs market to reach $320M in 2015
Market research firm Strategy Analytics has projected the global market for GaAs semiconductors to reach about $320 million in 2015 from roughly $205 million in 2011.
2007-09-14 Freescale, ArrayComm develop WiMAX base station ref design
Freescale Semiconductor has partnered with ArrayComm LCC to develop a reference design intended to speed and simplify the creation of high-performance WiMAX base station equipment.
2008-08-12 Exec stresses need for antenna, backhaul upgrades in cellular nets
Cellular networks need better antennas and backhaul upgrades if they are going to optimize the performance of next-generation technologies, said an engineering manager who has helped build many such nets.
2013-03-12 Epson's VCXO tweaked for LTE base stations, optical comms
Epson has touted its VG-4513CB as the industry's first VCXO to deliver output frequencies up to 500MHz without using a PLL or frequency multiplier
2011-04-29 Dual mixers reduce power use and size for 4G MIMO receivers
Linear Technology's LTC559x family of high dynamic range dual downconverting mixers help reduce power consumption for 4G MIMO receivers.
2008-03-10 DSPs vs. FPGAs for multiprocessing
This article will look at what's available for multiprocessor systems (which inevitably tends to mean the high-performance end of the market), and how you can make the best choice between DSP, FPGA or a hybrid mixture of the two.
2011-09-15 DSP design allows complex FPGA algorithm implementation
Altera has demonstrated its highly efficient model-based floating-point DSP design flow, which, according to BDTI, is capable of handling complex DSP algorithms on FPGA.
2005-09-12 DS-UWB vs. 802.11n: What's the best connectivity option?
Systems that use wider bandwidths can have fundamentally different design approaches to provide wireless connectivity solutions that scale to even higher data rates and lower complexity implementations than 802.11 WLAN
2007-07-17 DoCoMo kicks-off Super 3G trial
NTT DoCoMo Inc. announced that it has month it began testing an experimental Super 3G system for mobile communications.
2015-10-16 DiY IoT: Let's talk WiFi
In today's post, we will talk about WiFia few general concepts about it, its relationship to the CC3200, some practical ways to use it, and lastly, a little step-by-step project.
2010-02-11 Digital radio test set packs fading simulator
Aeroflex has introduced a one-box test system for cellphone signal fading simulation to speed up real-world testing of mobile handsets for LTE networks ahead of network deployment.
2011-08-09 Creating a radar threat simulator and receiver calibrator with precise angle of arrival
Read about a solution for radar testing, and the results and benefits associate with it.
2006-09-20 CPRI Serdes delivers 800ps delay calibration accuracy
National said its new CPRI Serdes is the first to guarantee 800ps delay calibration measurement accuracy and exceed all CPRI interface signal voltage and jitter requirements.
2006-03-01 Chipsets roll early for 802.11n
Broadcom announced sampling of an Intensi-fi chipset for 802.11n. Analysts were again taken aback three days later, when Atheros announced its XSpan AR5008 family for the same standard.
2004-08-17 Chipmakers pitch for broadband WLAN proposal
Broadcom Corp., Conexant Systems Inc., STMicroelectronics NV and Texas Instruments Inc. have formally proposed a broadband wireless standard that achieves 540Mbps data rates while maintaining interoperability with existing 802.11 WLAN devices, the companies claimed.
2014-07-21 China, South Korea fire up 5G work in Asia
The two countries have set up industrial research initiatives dedicated to developing a 5G standard. Such efforts have driven the formation of regional alliances, which are now reaching out to collaborate with Europe's 5GPPP.
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.
2006-06-19 Channel emulator features accuracy, repeatability
LitePoint's new TrueChannel Emulator promises to reproduce accurate multipath environments for testing up to 4X4 MIMO or SISO wireless solutions.
2014-04-21 Building Galaxy S5 costs more than iPhone 5s at $256
IHS has run the maths on the latest Galaxy model, revealing a BoM that pushes up to as much as $256.52. The amount includes the $5 assembly cost and several hardware upgrades featuring a Snapdragon 801 MPU, a MIMO Wi-Fi module, a power management IC, and a host of sensors.
2007-06-28 Build WiMAX base stations, subscriber stations
Designing for WiMAX requires an understanding of the newest MAC and PHY features for fixed WiMAX systems and applications.
2015-05-01 Broadcom offers Wi-Fi Wave 2 chips for enterprise market
The BCM43465 chip, a 4x4 11ac MU-MIMO and 3x3 .11ac MU-MIMO BCM43525 are geared to provide increased capacity required for evolving data rates and compatible mobile devices.
2006-01-24 Broadcom faces skepticism over early launch
Broadcom encountered skepticism from financial analysts when it announced sampling of an Intensi-fi 802.11n chipsetless than 24 hours after the IEEE announced a compromise draft proposal.
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.
2015-03-20 Boost medical apps efficiency through wireless links
Using FPRF devices, manufacturers can incorporate a cost-effective enhancement to their equipment that will differentiate them from their competitors and improve medical care.
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