Narrowband interference suppression for OFDM systems
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United States of America Patent
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Dec 21, 2010
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app pub date -
Jun 25, 2004
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Jun 25, 2003
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Abstract
A method for suppressing narrowband interference in OFDM receivers is provided including the steps of acquiring a sample of received data, estimating parameters of each of a number of narrowband interferers from the acquired sample of data, forming an excision filter using the estimated parameters and inserting the excision filter into an OFDM receiver.
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