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OFDM What does OFDM stand for? Search results

 
 
What does OFDM stand for?
Orthogonal Frequency Division Multiplexing (OFDM) is a digital transmission techniques that ultilizes large numbers of carriesr spaced apart at slightly different frequencies. OFDM is used in many wireless application including Wi-Fi, digital radio and TV broadcasting in Europe and Japan and UWB. (Souce: EE Times)
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2012-01-27 G3-PLC finalised as global smart grid standard
Maxim's G3-PLC specification development has been approved by the International Telecommunications Union (ITU) as a new low-frequency, OFDM-based NB-PLC standard.
2011-08-03 Testing transmitters and receivers with pulsed ultra-wideband signals
Read about an actual test system design to test transmitters and receivers in a pulsed UWB radar system.
2011-04-18 Making custom OFDM measurements using 89600B VSA software
Making custom OFDM measurements using 89600B VSA software
2010-08-24 Motorola succeeds at MIIT's 2.3GHz lab trial
The feat marks an important development under the China Ministry of Industry and Information Technology's (MIIT) initiative to accelerate TD-LTE commercialisation.
2010-06-29 The essential aspects of LTE's PHY (Part 2)
To allow for coherent demodulation at the user equipment, reference symbols (or pilot symbols) are inserted in the OFDM time-frequency grid to allow for channel estimation.
2009-09-04 Maxim, Sagem, Electricite launch new PLC spec
Maxim Integrated, Sagem and ERDF announced the release of an OFDM-based PLC specification designed to facilitate global smart grid implementations.
2009-04-06 Learn about scalable MIMO near-ML detector
Read about a software defined radio implementation of a scalable near- maximum likelihood detector.
2009-02-26 LTE: Lacking Test Equipment?
LTE is next big thing in mobile broadband, but design engineers working on it have their work cut out for them in testing devices and infrastructure.
2009-02-09 Fundamentals of MIMO testing
Here's a look at the key parameters and tests needed to tell how an OFDM-based MIMO system is performing.
2009-01-29 Software automates WiMedia compliance testing
Agilent claims the industry's most automated WiMedia-based MB-OFDM UWB validation software.
2009-01-14 WiMAX, OFDM and the road ahead
WiMAX, OFDM and the road ahead
2009-01-07 Design a WiMAX IF sampling receiver
Read about an intermediate frequency sampling receiver for use in the wireless communication services band.
2008-10-14 WiMAX 5V transmit signal chain
Learn about the architecture and features of a WiMAX direct conversion transmitter for 2.7GHz applications.
2008-09-24 Consider FFT module reuse in OFDM modulation
Consider FFT module reuse in OFDM modulation
2008-09-22 Using Xtensa processors optimised for OFDM
Using Xtensa processors optimised for OFDM
2007-07-09 Wi-Fi channel emulation goes mainstream
Given the complex behaviour of MIMO/OFDM signals interacting with the environment, some form of channel emulation is essential in providing an adequate picture of performance.
2008-09-10 OFDM as a mobile TV technology driver
OFDM as a mobile TV technology driver
2008-07-30 Getting the best out of your mobile WiMAX design
Proper and accurate testing helps ensure full interoperability of WiMAX equipment.
2005-12-21 Advanced simulation eases UWB RFIC design flow (1)
Designing an MB-OFDM UWB radio is easier for SoC designers when high-performance circuit simulation is combined with reliable electromagnetic extraction in a single RF design.
2008-06-18 Will WiMAX and LTE camps settle in multi-mode?
After a couple of years of verbal skirmishing, there are signs that the WiMAX and LTE camps may be seeking a negotiated settlement.
2008-05-28 PLC modem provides up to 100kbps at 10-490kHz
Maxim Integrated Products has released what is said to be the first OFDM-based, power-line communication modem.
2008-05-16 Get the skinny on OFDM, MIMO
Get the skinny on OFDM, MIMO
2008-05-06 HomeGrid Forum set to standardize chips
HomeGrid Forum, a group of companies recently launched, expressed the hopes to standardize chips for gigabit-class networking by 2009.
2007-08-09 The nuts and bolts of WiMAX (Part 2)
As part of a book series on the fundamentals of WiMAX technology, this article discusses an array of WiMAX features.
2007-08-13 The nuts and bolts of WiMAX (Part 3)
As part of a book on the fundamentals of WiMAX technology, this article provides an overview of the WiMAX physical layer, including OFDM basics.
2008-02-05 Implementing OFDM modulation for wireless communications
Implementing OFDM modulation for wireless communications
2007-12-05 2.7GHz, 60dB mean-squared RF detector responds in 500ns
Linear Technology has introduced a wide range of mean-squared RF detectors that claims to set a new level of accuracy and speed performance.
2007-06-01 Power sensor offers 0.13dB accuracy
Anritsu Co. claims to have introduced a highly accurate power sensor that is suitable for measuring average power of CW, multi-tone and modulated RF waveforms such as those used in 3G, 4G and OFDM designs.
2007-05-22 Toshiba, Nortel collaborate to develop WiMAX products
Toshiba's HF amplifier and miniaturisation technology and Nortel's OFDM and MIMO technologies used to develop mobile WiMAX base.
2007-02-16 Amimon demos interface for HDTV video
Start-up Amimon Ltd has demonstrated a prototype of its wireless high-definition interface for HDTV video at the 2007 International Consumer Electronics Show using technology based on a variation of 802.11n that can deliver up to 1.5Gbps.
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