Method of compensating signal distortion of one-tap equalizer bank for the orthogonal frequency division multiplexing system
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United States of America Patent
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Issued Date -
Nov 14, 2002
app pub date -
Jul 13, 2001
filing date -
Feb 7, 2001
priority date (Note) -
Abandoned
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Abstract
The present invention relates to an orthogonal frequency division multiplexing(OFDM) system. The present invention presents a method of compensating the subcarrier signal distortion in an OFDM system caused by multi-path fading channels by using one-tap equalizer bank, which compensates the signal distortion with remarkably reduced system complexity compared with the prior art by introducing simplified calculation procedures of calculating a tap-value of an equalizer for one subcarrier using the tap-values of the equalizers for adjacent subcarriers.
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