Rejection of AR-type interference in DS spread spectrum systems with improved code-aided technique

Cheng Wang, R. Ying, Yuhang Yang, Chen He
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引用次数: 1

Abstract

For direct sequence spread spectrum communication systems suffering interference, code-aided interference suppression technique outperforms all of the previous linear or nonlinear methods. In this paper, we proposed an improved code-aided technique which can further improve the system performance greatly by using the eigenvector sign spreading sequence proposed in this paper, which depends on the statistical characteristics of the interference and the thermal noise.
改进码辅助技术抑制DS扩频系统中ar型干扰
对于受干扰的直接序列扩频通信系统,编码辅助干扰抑制技术优于以往的线性或非线性干扰抑制方法。本文提出了一种改进的编码辅助技术,利用本文提出的依赖于干扰和热噪声统计特性的特征向量符号扩展序列,进一步提高了系统性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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