JOINT ADAPTIVE OPTIMIZATION OF SOFT DECISION DEVICE AND FEEDBACK EQUALIZER
摘要
The present invention uses a novel adaptive soft decision device in order to jointly optimize decision device and DFE operation. The soft decision device receives the input and output samples of the slicer and generates a feedback sample by non-linearly combining them with respect to a single decision reference parameter. Moreover, the soft decision device provides novel error terms used to adapt equalizer coefficients in order to jointly optimize decision device and equalizer coefficients.
申请公布号
WO2004059932(A2)
申请公布日期
2004.07.15
申请号
WO2003US40672
申请日期
2003.12.18
申请人
DOTCAST, INC.;CHUNG, WONZOO;ENDRES, THOMAS, J.;LONG, CHRISTOPHER, D.
发明人
CHUNG, WONZOO;ENDRES, THOMAS, J.;LONG, CHRISTOPHER, D.