Signal weighting system for digital receiver
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United States of America Patent
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Aug 25, 1992
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N/A
app pub date -
Feb 28, 1991
filing date -
Feb 28, 1991
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Abstract
A signal weighting system for associating a confidence level with portions of a communication signal transmitted upon a multipath channel and received by a receiver. A signal received by the receiver is equalized by an equalizer circuit, such as a maximum likelihood sequence estimator, and the equalized signal generated thereby is supplied to an adaptive filter which is synthesizes portions of the multipath channel. The signal received by the receiver is altered responsive to values of a filtered, equalized signal generated by the adaptive filter.
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