| 变步长LMS算法及其在自适应消噪中的应用 |
| |
| 引用本文： | 张秦,冯存前.变步长LMS算法及其在自适应消噪中的应用[J].现代电子技术,2003,26(14):88-90. |
| |
| 作者姓名： | 张秦 冯存前 |
| |
| 作者单位： | 1. 西安交通大学,陕西,西安,710049;空军工程大学,导弹学院,陕西,三原,713800
2. 空军工程大学,导弹学院,陕西,三原,713800 |
| |
| 摘 要： | 介绍了一种新的变步长LMS自适应滤波算法。该算法具有较快的收敛速度和较小的失调，并且他不受已经存在的不相关噪声的干扰．将该算法应用于自适应噪声对消系统的仿真中，给出了计算机仿真结果，仿真结果与理论分析是一致的．
|
| 关 键 词： | 自适应噪声对消 变步长 LMS 收敛性 失调 自适应滤波算法 |
| 文章编号： | 1004-373X(2003)14-088-03 |
| 修稿时间： | 2003年4月28日 |
Variable Step-size LMS Algorithm and Its Application in Adaptive Noise Cancellation |
| |
| ZHANG Qin ,FENG Cunqian.Variable Step-size LMS Algorithm and Its Application in Adaptive Noise Cancellation[J].Modern Electronic Technique,2003,26(14):88-90. |
| |
| Authors: | ZHANG Qin FENG Cunqian |
| |
| Institution: | ZHANG Qin 1,2,FENG Cunqian 2 |
| |
| Abstract: | A new variable stepsize LMS adaptive filtering algorithm is presented The algorithm providing fast convergence rate and small misadjustment, and the performance of the algorithm is not affected by exiting uncorrected disturbance The algorithm is applied in the simulation of adaptive noise cancellation system, and the results of that simulation are educed, which are coincident with the theoretics analyzing |
| |
| Keywords: | variable stepsize convergence misadjustment adaptive noise cancellation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
