A method for demodulating a received digitally modulated signal subjected to multipath propagation impairment includes estimating the multipath propagation impairment of the received digitally modulated signal using a channel estimator, and estimating at least one symbol of the received digitally modulated...http://www.google.com.au/patents/US7215719?utm_source=gb-gplus-sharePatent US7215719 - Method for demodulating a digital signal based on an estimate of a symbol of the digital signal, and an associated receiver
