摘要
在二进制DS/CDMA系统,考虑某一个目标用户,把其它用户看作干扰,设计了一种盲判决反馈自适应均衡器对色散信道进行均衡,使用自适应恒模(CMA)算法并对算法进行了仿真.其能够抑制多址干扰,消除码间串扰.
in a binary muhiuser DS/CDMA communication system , considering the reception of a single desired user, and all the other users are treated as interference, We design a blind adaptive decision feedback equalizer to equalize the multpath dispersive channel . and simulate the convergence and symbol error probability. It can reject muhiuser interference and muhipath interference ,cancel ISI .
出处
《阜阳师范学院学报(自然科学版)》
2005年第3期20-22,共3页
Journal of Fuyang Normal University(Natural Science)
基金
安徽省高等学校青年教师科研资助计划项目(2003jq148)
关键词
DS/CDMA
判决反馈
盲自适应均衡器
CMA
DS/CDMA
Decision feedback~ blind adaptive equalizer constant modulus algorithm^CMA.