Channel estimation for multirate DS-CDMA systems

被引：0
|
作者：
Bhashyam, S [1 ]
Sabharwal, A [1 ]
Mitra, U [1 ]
机构：
[1] Rice Univ, Houston, TX 77025 USA
来源：
CONFERENCE RECORD OF THE THIRTY-FOURTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS | 2000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：
The problem of channel estimation for multiple data rate Direct-Sequence Code-Division Multiple-Access (DS-CDMA) systems is addressed. The derived algorithms are suitable for both variable chipping rate and/or variable spreading multirate systems. Furthermore, methods for uplink and downlink channel estimation are investigated. It is observed that direct exploitation of the multirate nature of the signal yields improved performance. The algorithms are evaluated via simulation.
引用
收藏
页码：960 / 964
页数：5
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