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trial4
- 求出laguerre滤波器的分子分母系数，绘出其幅频响应图并与FIR滤波器作比较。该程序为19阶Laguerre低通滤波器和22阶带通滤波器-obtained laguerre filter coefficient of molecular denominator, chart its amplitude frequency response plans with the FIR filter for comparison. The procedure for the 19-Laguerre l
SHUOMIMG
- 这个程序描述了一个一到六阶的巴特沃斯低通滤波器以及其幅频特性。即滤波器的设计-This procedure describes a one to six-order Butterworth low-pass filter and its amplitude-frequency characteristics. The filter design
fft
- 对两组时间-力这两组数据进行傅里叶变换及巴特沃斯低通滤波-Time for two- force these two sets of data and Fourier transform Butterworth low-pass filter
filter
- fir低通滤波器，可以帮助我们很好的理解滤波器的含义，实现了汉明窗-fir low pass filter, can help us understand the meaning of a good filter to achieve a Hamming window
新建文件夹
- 利用形态学的形态组合滤波器对数字信号去噪，可低通滤波(Digital signal de-noising, low pass filtering)
巴特沃斯滤波器
- 巴特沃斯MATLAB实现例子，包含高通、 低通 、带通、 带阻。(Butterworth matlab implementation examples, including high pass, low pass, band pass, band stop.)