Introduction - If you have any usage issues, please Google them yourself
The program interface is in the MATLAB realize under the voice signal processing, is the use of Butterworth low-pass filter
Packet : 39709543yuyinchuli.rar filelist
数字信号课程设计\AddNoise.m
数字信号课程设计\Filter1.m
数字信号课程设计\Filter2.m
数字信号课程设计\Interface.m
数字信号课程设计\OriginalSignal.m
数字信号课程设计\Filter2.asv
数字信号课程设计