A natural gradient Blind Multi User Detection (BMUD) network system and method adaptively estimates a set of matrices to counter a linear convolutive environment model. Feedforward and feedback network structures may be implemented, with or without matrix inversion. In other aspects, an adaptive weighting matrix is introduced into a RAKE structure, and the matrix is adaptively estimated using Principal Component Analysis (PCA) computational techniques and/or static Blind Source Recovery (BSR) computational techniques based on Independent Component Analysis (ICA).
申请公布号
WO2005099118(A3)
申请公布日期
2006.01.12
申请号
WO2005US10867
申请日期
2005.03.30
申请人
BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY;SALEM, FATHI, M.;WAHEED, KHURRAM