Performance analysis of multistage BLUE/MMSE receivers for DS-CDMA in frequency selective fading channels

被引：0
|
作者：
Wu, SH [1 ]
Mitra, U [1 ]
Kuo, CCJ [1 ]
机构：
[1] Univ So Calif, Dept Elect Engn, Los Angeles, CA 90089 USA
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：
The multistage (MS) Wiener filter proposed in [1] is extended to meet the best linear unbiased estimator (BLUE) criterion in this research. The MS BLUE filter is shown to share the same structure of the MS minimum-mean squared error (MMSE)/minimum output energy (MOE) filter bank proposed in [2] for multipath channels modulo a scaling matrix. The limiting performance and the relationship between the output SINRs of MS-BLUE, MS-MMSE and MS-MOE multiuser receivers in a multi-path fading channel are derived and linked to the resultant bit error rate (BER). It is shown in our analysis that BERs and SINRs of the MMSE, MOE and BLUE receivers are, respectively, equivalent in flat Rayleigh fading channels.
引用
收藏
页码：2532 / 2536
页数：5
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