| 注册
首页|期刊导航|微型机与应用|基于自适应滤波算法的伪码捕获研究与改进

基于自适应滤波算法的伪码捕获研究与改进

马林静 宋学瑞

微型机与应用2009,Vol.28Issue(21):59-61,65,4.
微型机与应用2009,Vol.28Issue(21):59-61,65,4.

基于自适应滤波算法的伪码捕获研究与改进

Research and improvement of the adaptive filter algorithm in code acquisition

马林静 1宋学瑞1

作者信息

  • 1. 中南大学,信息科学与工程学院,湖南,长沙,410083
  • 折叠

摘要

Abstract

An improved scheme was proposed for pseudo-random noiee code acquisition of DS-SS signals based on adaptive fdters. The system dynamically adjusted the weights of two parallel filters that used different least mean square error algorithms, and achieved faster convergence and a better steady state performance Analysis and simulations demonstrated that the proposed scheme had less acquisition time, and its structure was simple, which can implement easily in hardware.

关键词

直接序列扩频/伪码捕获/自适应滤波/均方误差

Key words

direct sequence spread spectrum/pseudo-random noiee code acquisition/adaptive fdter/mean square error

分类

信息技术与安全科学

引用本文复制引用

马林静,宋学瑞..基于自适应滤波算法的伪码捕获研究与改进[J].微型机与应用,2009,28(21):59-61,65,4.

微型机与应用

2097-1788

访问量0
|
下载量0
段落导航相关论文