DS/CDMA移动通信系统中使用自适应阵列天线抑制盲MAI和CCI

ICSP '98. 1998 Fourth International Conference on Signal Processing (Cat. No.98TH8344) Pub Date : 1998-10-12 DOI:10.1109/ICOSP.1998.770227

B. Xu, T. B. Vu

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引用次数: 4

摘要

本文将缩减长度空时MMSE (STMMSE)接收机与盲恒模算法(CMA)相结合，提出了一种用于DS/CDMA系统的盲抗近远MMSE接收机。首先研究了带训练序列的减长STMMSE接收机。提出了两种能够同时对抗ICI和MAI的CMA方法，无需严格的功率控制来生成STMSE接收机的训练序列。

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Blind MAI and CCI suppression using adaptive array antennas in DS/CDMA mobile communications systems

This paper presents a blind MMSE near-far resistant receiver for a DS/CDMA system by combining reduced-length space-time MMSE (STMMSE) receiver with blind constant-modulus-aIgorithm (CMA) approaches. The reduced-length STMMSE receiver with training sequences is studied first. Two CMA approaches which are capable of combating both ICI and MAI without stringent power control are proposed to generate training sequences for the STMSE receiver.

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来源期刊

ICSP '98. 1998 Fourth International Conference on Signal Processing (Cat. No.98TH8344)

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