Method and apparatus of data transmission
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United States of America Patent
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Mar 28, 2006
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N/A
app pub date -
Sep 29, 2000
filing date -
Sep 30, 1999
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Abstract
A data transmission apparatus employing an orthogonal frequency division multiplex system. A receiver included therein analyzes a cross-correlation value sequence signal (CT) which has been acquired from the arithmetic operation of the correlation between a received signal and a predetermined symbol signal to detect an effective correlation peak in which the inter-symbol interference becomes minimum, and on the basis of the effective correlation peak thus detected, carries out the processing of synchronizing a reception sampling clock, and the control for the frame timing and the symbol timing of the receiver.
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