Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2003, Vol. 26 ›› Issue (1): 19-22.

• PAPERS • Previous Articles     Next Articles

A SE-CMA Based Adaptive Multiuser Detection

XU E Qiang1 , JIAN G Xiao-bing2 , WU Wei-ling1   

  1. 1. Info rmat ion Enginn ering School, Beijing Univ ersi ty of Pos ts and Telecommuni cation s, Bei jing 100876, China;
    2. Departmen t of Comm unicati on and Inf ormation, Northern Ji aot ong Universit y, Beijing 100044, China
  • Online:2004-01-28

Abstract: A multiuser detection structure is proposed which can be used in multi-path channel. This algorithm is based on SE-CMA(sign error constant modulo algorithm).Experiences and simulations show that the approach converges fast and has a goodperformance, so it is a good adaptive multiuser detection.

Key words: code division multiple access, multiuser detection, constant modulo algorithm, fading channel

CLC Number: