摘要
分析了基于FXLMS算法的离线辨识与在线辨识主动噪声控制系统,通过Matlat对系统模型进行建模与仿真,着重比较在线辨识与离线辨识系统模型在稳定性和收敛性等方面的差异,及影响FXLMS算法性能的因素。
In this paper,the off-line and online identification active noise control systems based on FXLMS algorithm are analyzed;then through MATLAT,modeling and simulation analysis on the system model are conducted;with the focus of research on analyzing the difference of the stability and convergence of the online and offline system models and the factors that impact on the performance of stability and convergence for FXLMS algorithm.
出处
《机械与电子》
2015年第12期23-27,共5页
Machinery & Electronics
关键词
离线辨识
在线辨识
主动噪声控制
FXLMS算法
off-line identification
on-line identifica-tion
active noise control
FXLMS algorithm
