Adaptive blind multiuser separation criterion based on log-likelihood maximisation

被引：8
|
作者：
Cavalcante, CC
Cavalcanti, FRP
Mota, JCM
机构：
[1] Univ Estadual Campinas, Dept Commun, BR-13083970 Campinas, SP, Brazil
[2] Univ Fed Ceara, Dept Teleinformat Eng, Fortaleza, Ceara, Brazil
来源：
ELECTRONICS LETTERS | 2002年 / 38卷 / 20期
关键词：
D O I：
10.1049/el:20020785
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：
A blind adaptive optimisation criterion is proposed for use in the context of multiuser detection for SDMA systems. The proposed criterion combines an information-theoretic term with an explicit decorrelation procedure. Simulation results show that the proposed algorithm presents faster convergence than other existing blind multiuser criteria.
引用
收藏
页码：1231 / 1233
页数：3
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