Blind multipath estimation with Toeplitz displacement for long code DS-CDMA

被引：0
|
作者：
Yu, Q [1 ]
Zhang, GN [1 ]
Bi, GA [1 ]
机构：
[1] Nanyang Technol Univ, Sch EEE, Singapore, Singapore
来源：
2003 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-5: NEW FRONTIERS IN TELECOMMUNICATIONS | 2003年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper proposes a blind channel estimation scheme for long code DS-CDMA systems with multipath fading channel. The Toeplitz displacement method is used to remove the effects of channel noise and interferences before the correlation matching approach is adopted to estimate the channel parameters. Simulation results show that the proposed method has better MSE performance and more robust against the near-far problem.
引用
收藏
页码：3292 / 3296
页数：5
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