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2008-03-03 OFDMA: The PHY transmission technology choice for 4G
Even as 3G wireless equipment continues deployment, the wireless ecosystem is identifying and designing 4G systems, with OFDMA as the PHY transmission technology of choice.
2011-05-09 Octal ?Module ADCs achieve 140mW per channel
Linear Technology has launched a family of low power 14bit octal?Module ADCs that provide a low power performance with 140mW per channel.
2007-01-05 Network processor targets 802.11n
Based on a MIPS 24K core, the new network processor from Atheros Communications has a 600MHz clock speed.
2003-03-17 Multipath expands radio frequency bandwidth
Mimo can boost data rates by utilizing the available spectrum in a more-efficient manner with an array of antennas at both transmitter and receiver.
2004-04-16 Multichannel RF struts smart antennas
For greater capacity and reliability, wireless data communications systems are incorporating multiple transmit and receive channels to support smart antennas.
2015-06-08 Moving closer to full cognitive radio
This article explores the concept of cognitive radio, which promises to offer much higher utilisation of the available spectrum.
2009-02-06 Mobile's eight
Eight mobile technologies will make their mark through 2010, says Gartner Inc.
2008-05-22 Mobile WiMAX IC integrates advanced baseband functionality
Sequans has introduced a new mobile single chip solution, which is claimed to integrate advanced baseband functionality plus radio frequency and SDRAM.
2007-03-01 Minor role awaits WiMAX in next-gen cellular
WiMAX won't grab the brass ring as the technology that defines 4G cellular systems but it is likely to capture a healthy minority stake in that emerging sector and could help bring Internet access to a new-gen of consumer devices.
2011-02-15 MIMO Wi-Fi SoC offers beamforming, Bluetooth 4.0
Marvell's Avastar 88W8797 SoC is an 802.11n 2x2 dual-band Wi-Fi solution touting Wi-Fi Tx beamforming technology, Bluetooth 4.0 low energy capabilities and FM Tx/Rx for smart phones and tablets.
2010-08-31 MIMO test simulates varying radio patterns
The RF environment simulator is a test system for MIMO OTA that allows repeatable measurement of radiated performance of wireless devices in a simulated multi-path environment.
2009-11-30 MIMO performance and condition number in LTE test
This application note reviews the basic concepts of MIMO with specific application to spatial multiplexing in 3GPP LTE.
2006-07-01 MIMO can help in video delivery
Past attempts to deliver video over wireless networks failed for two key reasons. First, the effective throughput and coverage supported by legacy wireless technologies were simply inadequate. Second, these networks can't support video's high sensitivity to delays, jitter and loss.
2008-07-03 Measurement app, signal analyzers roll for LTE devices
Agilent Technologies Inc. has developed a new 3GPP Long Term Evolution (LTE) measurement application for its X-Series signal analyzers.
2008-02-01 Maximize mobile WiMAX opportunities
Mobile WiMAXbased on the IEEE 802.16e standardis a major, long-term opportunity for service providers, device makers and chipset vendors. To capitalize on that opportunity, both service providers and device makers should pay close attention to not only the Wave 2 chipset features, but also the qualifications and experience of the vendors producing those chips.
2010-01-08 Maxim, Celeno pair up for wireless HDMI
The companies have released a reference design for building devices that distribute full-HD content wirelessly to remote HDTV displays.
2004-12-06 Maxim unveils transceivers for 802.11a, 802.11a/g apps
Maxim released two single-chip RF transceivers designed for single-band 802.11a and dual-band 802.11a/g WLAN apps.
2012-12-05 Marvell claims 802.11ac SoC boosts Wi-Fi throughput
The Avastar 88W8864 WLAN SoC is being touted as the industry's first 802.11ac 4x4 to enhance the throughput of enterprise and retail access points as well as wireless video distribution.
2011-11-30 Making heterogeneous network possible
Here's a discussion on heterogeneous network (HetNet), a technology that will rely heavily on SoC integration to handle the computational complexity of many different types of small cell Evolved NodeB LTE base stations.
2009-02-24 LTE: Up for a test
Long Term Evolution is the next big thing in mobile wireless broadband, but design engineers working on LTE, as well as the more mature WiMAX, have their work cut out for them in testing devices and infrastructure.
2009-05-26 LTE: A well-designed mobile OFDMA IP solution
LTE is a highly optimized, spectrally efficient, mobile OFDMA solution built from the ground up for mobility, and allows operators to offer advanced services and higher performance for new and wider bandwidths.
2013-11-27 LTE-A carrier aggregation to deliver faster data rates
Rohde & Schwarz and Samsung announced the first test of LTE-A downlink carrier aggregation where up to five carriers, 20MHz wide, can share a 100MHz wireless data channels.
2013-01-07 LTE-A 8x8 MIMO signal-generation, analyzer
Agilent's solutions comprise Signal Studio and 89600 VSA software, as well as the Agilent X-Series vector signal generators and multi-channel signal analyzer with up to eight measurement channels.
2009-04-01 LTE test system promises complete RF testing
AT4 wireless has unveiled the T4010 LTE RF test system, a complete and cost-effective platform to perform RF parameter verification throughout the development life of LTE-enabled user equipment.
2011-12-01 LTE drives infotainment, telematics apps
Auto manufacturers recognize that LTE is the future of mobile connectivity, and many are already planning LTE-equipped vehicles for as soon as 2014.
2010-06-22 LTE adoption to boost RF test equipment sales
RF test equipment is expected to experience a spurt in sales with the adoption of Long Term Evolution (LTE) technology as a communication standard.
2006-08-14 LitePoint adds DVT functions to IQfact equipment
LitePoint has added Design Verification Test functions for its existing IQfact Test Program family.
2012-05-09 LeCroy launches 65GHz oscilloscope on the road to 100GHz
LeCroy pushes its LabMaster 10 Zi oscilloscope line from 60GHz to 65GHz, on its way to the 2013 release of its 100GHz real-time bandwidth oscilloscope.
2008-02-26 LabVIEW 8.5 delivers new design features
The NI LabVIEW 8.5. introduces new design features such as analytical proportional integral derivative for improving system closed-loop stability and model predictive control to multi-variable systems.
2007-01-16 Jumble of network formats seen in 4G
Technologists are sparring with bean counters over what 4G should look like to yield the best service for customers and the best return for operators.
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