Adaptive multiuser detector for asynchronous DS-CDMA in Rayleigh fading

被引:1
作者
Dutta, AK
Kiaei, S
机构
[1] Electrical and Computer Engineering Department, Oregon State University, Corvallis
来源
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING | 1997年 / 44卷 / 06期
关键词
asynchronous; DS-CDMA; LMS adaptation; multiuser interference cancellation;
D O I
10.1109/82.592577
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper deals with multiple access interference cancellation for an asynchronous direct sequence code-division multiple-access (DS-CDMA) system in the presence of channel fading, We propose an adaptive detector for signal decorrelation during every bit period by having the knowledge of signature waveforms. The performance of this detector is compared to other detectors under Gaussian channel noise and fading condition.
引用
收藏
页码:468 / 472
页数:5
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