公开(公告)号：EP1992079A1

公开(公告)日：2008-11-19

申请号：EP07731648.7

申请日：2007-02-21

申请人： France Télécom

发明人： FATHI, Lahouari ,  ARNDT, Marylin

IPC分类号： H04B1/707 ,  H04L25/02

CPC分类号： H04B1/71075 ,  H04B1/7115 ,  H04B2201/70707

摘要： This device (10) is suitable for receiving a baseband spread spectrum analogue signal (r(t)) emanating from a multipath propagation channel, this analogue signal conveying symbols. It comprises a structure with at least two stages (130, 140, 150), each stage comprising a block for estimating said symbols, and, with the exception of the last stage (150), a block for regenerating interference using the symbols estimated by the symbol estimating block of the said stage. The signals are transmitted at the chip rate from one stage to the other and each of the interference regenerating blocks uses a complete Nyquist formatting.