Clustered OFDM with channel estimation
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United States of America Patent
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Nov 27, 2012
Grant Date -
Jan 1, 2009
app pub date -
May 6, 2008
filing date -
Mar 27, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
An improved OFDM receiver is realized by employing a simplified delay function for the transmissions channel. The simplified delay function yields a simplified frequency-domain correlation that is applied to develop an Eigen matrix U that is used in developing estimates of the channels. Those channel estimates are used in the receiver to develop the output signals.
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