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butworthfilter

于 2020-07-27 发布 文件大小:11KB
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  设计一个滤波器滤除正弦信号中的噪声,还原正弦信号。正弦信号为sin100t,噪声信号是均值为0、方差为1的高斯白噪声。信号采样频率为2000 Hz。(The design of a filter to filter out the noise in the sinusoidal signal, restoring the sinusoidal signal. Sinusoidal signal sin100t, and noise signal with mean 0 and variance 1 Gaussian white noise. Signal sampling frequency of 2000 Hz.)

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butworthfilter.mdl,50645,2013-04-03

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