BLIND ADAPTIVE MULTIUSER DETECTOR FOR NONLINEARLY MODULATED SATELLITE MOBILE CDMA SYSTEMS

被引：1

作者：

Kyungsup Kwak ^{[1
]}

机构：

[1] Institute of Comm. and Information Eng. Inha University Inchon South Korea

来源：

Journal of Electronics(China) | 2006年 / 03期

关键词：

Mobile satellite communication; Nonlinear Code Division Multiple Access (CDMA) system; Noncoherent detection; Multiuser detection;

D O I：

暂无

中图分类号：

TN929.533 [码分多址（CDMA）移动通信];

学科分类号：

080402 ; 080904 ; 0810 ; 081001 ;

摘要：

This paper presents a novel blind adaptive noncoherent decorrelative multiuser detector for nonlinearly modulated satellite mobile Code Division Multiple Access (CDMA) systems. By using the known signature waveforms of the counterpart earth station in the blind adaptive multiuser detector, the system performance has been improved obviously. The computation results about the convergence properties of the new detector and the previous detectors demonstrate that the proposed multiuser detector has better performance than previous multiuser detectors for nonlinearly modulated CDMA systems.

引用

页码：338 / 340

页数：3