摘要
在海洋信道进行无线数字通信中,多径传播效应和频率选择性衰落会导致传输信号失真,信道均衡是降低这种失真的重要手段。本文将详细论述根据LMS算法的基本原理来构建自适应均衡器的过程,并通过仿真来检验该算法的效果。
Multi-path transmission effect and frequency-selected attenuation can cause signal distortion in underwater wireless communication,and channel equalization is the key way to decrease this distortion.Introduced the process of conducting an adaptive equalize base on LMS algorithm and it was proved effective.
出处
《科技广场》
2011年第3期24-26,共3页
Science Mosaic
关键词
水声通信
LMS
自适应均衡器
Underwater Communication
LMS
Adaptive Equalize