文件名称:IIR滤波器
介绍说明－－下载内容均来自于网络，请自行研究使用
设计一个巴特沃思低通滤波器，其技术指标为：3dB带宽为，阻带截止频率为，阻带衰减大于30dB，采样间隔T=10us。
1）用冲激响应不变法
2）用双线性变换法设计
3）用FIR的矩形窗函数设计(A Butterworth low pass filter is designed, its technical specifications are: 3dB bandwidth, stopband cut-off frequency, stopband attenuation greater than 30dB, sampling interval T=10us.
1) using impulse response invariance method
2) design by the bilinear transformation method
3) the design of the rectangle window function of FIR)
1）用冲激响应不变法
2）用双线性变换法设计
3）用FIR的矩形窗函数设计(A Butterworth low pass filter is designed, its technical specifications are: 3dB bandwidth, stopband cut-off frequency, stopband attenuation greater than 30dB, sampling interval T=10us.
1) using impulse response invariance method
2) design by the bilinear transformation method
3) the design of the rectangle window function of FIR)
(系统自动生成,下载前可以参看下载内容)
下载文件列表
| 文件名 | 大小 | 更新时间 |
|---|---|---|
| shiyanyi.m | 1126 | 2017-11-22 |
| shiyaner.m | 2933 | 2017-11-22 |