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本文在1对传统的LMS算法进行分析,并针对该算法中步长选取影响收敛速度与稳态误差的这一对矛盾,通过建立步长因子与输入信号和误差之间的关系提出了一种改进的归一化变步长LMS算法,仿真结果验证了该算法的优越性。
一种改进的可变步长LMS算法及其性能分析
【摘 要】
：
本文在1对传统的LMS算法进行分析,并针对该算法中步长选取影响收敛速度与稳态误差的这一对矛盾,通过建立步长因子与输入信号和误差之间的关系提出了一种改进的归一化变步长LM
【机 构】
：
大理学院物理与电子信息学院
【出 处】
：
科技创新导报
【发表日期】
：
2009年17期
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