adaptive orthogonal frequency division array

Sub-Carrier Based Weight Technique for OFDM Systems

White Paper This paper presents a new method to extend adaptive antenna array techniques to mitigate strong co-channel interference in an orthogonal frequency division multiplexing system. The proposed algorithm uses optimal weights determined from classical... [03 Jul 2008]

Real Time Implementation on FPGA of an OFDM Based Wireless LAN Modem Extended With Adaptive Loading

White Paper For wireless Local Area Network (LAN) the standards have chosen orthogonal frequency division multiplex (OFDM) as modulation scheme. This paper presents the implementation aspects of an OFDM based wireless LAN modem together with adaptive loading... [10 Apr 2008]

Weight Tracking Method for OFDM Adaptive Array in Time Variant Fading Channel

White Paper In Orthogonal Frequency Division Multiplexing (OFDM) system, in order to reduce the influence of Co-Channel Interference (CCI), Minimum Mean Square Error-Adaptive Array Antenna (MMSE-AAA) is attractive. [11 Apr 2007]

Optimum Beamforming for Pre-FFT OFDM Adaptive Antenna Array

White Paper It is well known that Orthogonal Frequency-Division Multiplexing (OFDM) is robust to frequency-selective fading in wireless channels due to the exploitation of a guard interval that is inserted at the beginning of each OFDM symbol. [11 Apr 2007]

Two-Dimensional RLS OFDM Adaptive Array Antenna Using Signals of Adjacent Subcarriers

White Paper Post-FFT type orthogonal frequency division multiplexing (OFDM) adaptive array antenna can reduce the co-channel interference with a few antenna elements under multi-path fading environment. However, the Post-FFT type OFDM adaptive array antenna... [21 Oct 2004]

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