A signal weighting system for associating a confidence level with portions of a communication signal transmitted upon a multipath channel (44) and received by a receiver (76). A signal received by the receiver is equalized by an equalizer circuit (60), such as a maximum likelihood sequence estimator (116), and the equalized signal generated thereby is supplied to an adaptive filter (92) which 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. <IMAGE>
申请公布号
DE4290581(C2)
申请公布日期
1994.05.05
申请号
DE19924290581
申请日期
1992.02.12
申请人
MOTOROLA, INC., SCHAUMBURG, ILL., US
发明人
BORTH, DAVID E., PALATINE, ILL., US;RASKY, PHILLIP D., BUFFALO GROVE, ILL., US;LING, FUYUN, JAMAICA PLAIN, MASS., US;EYUBOGLU, M. VEDAT, BOSTON, MASS., US
