Normalzed LMS算法自适应均衡器设计与仿真实现  

Design and Simulation of Adaptive Equalizer Based on Normalized LMS Algorithm

作　　者：黄波 Huang Bo(School of Information Science and Engineering,Chengdu University,Chengdu 610106)

机构地区：[1]成都大学信息科学与工程学院,四川成都610106

出　　处：《中阿科技论坛（中英文）》2020年第10期122-124,共3页China-Arab States Science and Technology Forum

摘　　要：随着数字信号处理理论方法和超大规模集成电路的迅猛发展,时域均衡成为通信系统中高速数据传输所使用的主要方法。Normalzed LMS算法实质上是一种改进了以后的归一化步长算法,通过仿真,Normalzed LMS算法具有更好的收敛性、稳定性和稳态工作性能,因此比传统的LMS算法收敛速度更快,信道跟踪能力也比较好。With the rapid development of digital signal processing theory and VLSI,time domain equalization has become the main method of high-speed data transmission in communication system.The normalized LMS algorithm is essentially an improved normalized step size algorithm.Through simulation,the normalized LMS algorithm has better convergence,stability and steady-state performance,so it has faster convergence speed and better channel tracking ability than the traditional LMS algorithm.

关 键 词：时域均衡 Normalzed LMS MATLAB 

分 类 号：TN951[电子电信—信号与信息处理]