Multipath communications channels can result in intersymbol interference that requires the use of equalisation techniques to be removed. A method of estimating coefficients of an equaliser filter which receives an input channel signal, includes initialising preselected coefficients of the equaliser filter in accordance with a calculated channel matched filter model, and estimating the coefficients of the filter using an estimation technique and a known input channel signal to the equaliser. Initialising the coefficients in this way enables the training period of the filter to be reduced.
申请公布号
WO0059168(A1)
申请公布日期
2000.10.05
申请号
WO2000GB01214
申请日期
2000.03.30
申请人
UNIVERSITY OF BRISTOL;BULL, DAVID, ROGER;NIX, ANDREW, ROBERT;KAYA, ISMAIL