A subspace-based approach for the blind multiuser detection of DS CDMA systems

被引：0

作者：

Chen, YH ^{[1
]}

Chang, AC ^{[1
]}

机构：

[1] Natl Sun Yat Sen Univ, Dept Elect Engn, Kaohsiung 804, Taiwan

来源：

IEICE TRANSACTIONS ON COMMUNICATIONS | 2000年 / E83B卷 / 05期

关键词：

subspace-based estimation; generalized sidelobe canceler; multiuser detector;

D O I：

暂无

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 letter presents a subspace-based technique with generalized sidelobe canceler structure, which can be utilized to deal with the desired user's SNR < 0 dB. With an estimate scheme of the desired user code, the proposed method offers more robustness against spreading code mismatch. Computer simulations show that the effectiveness of the proposed detector.

引用

页码：1140 / 1143

页数：4

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