1 简介
本文对自适应滤波器进行了理论分析,并进行了自适应滤波器的计算机仿真,提出使用自适应滤波器将淹没于白噪声中的羊频正弦信号的方法.
2 完整代码
复制代码
1%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%单频干扰自适应滤波器（陷波器）%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%clear allclcf=100; %两干扰信号频差C=5; %原始信号幅值A=1;B=2; %干扰信号幅值p=pi/4; %干扰信号初相f1=50; %干扰信号1频率f2=f1+f; %干扰信号2频率N=1000; %总采样长度t=linspace(0,1,N);s=C*sin(2*10*pi*t
最后
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