MAP receiver for high-speed numerical transmissions through rayleigh channels noisy and dispersive in time and frequency

作者: Roberto Cusani , Enzo Baccarelli

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摘要: The present invention relates to a receiver for high-speed numerical transmissions through Rayleigh channels noisy and dispersive in time frequency which an accurate estimate of the channel response is combined optimal manner with received data sequence detection procedure. Specifically posteriori probability Markov chain states intersymbolic interference are calculated recursively from updated estimate. probabilities used turn by Kalman estimator record variations. On basis then symbol highest having small decision delay.

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