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decimation

于 2007-09-11 发布 文件大小:5394KB
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下载积分: 1 下载次数: 178

代码说明:

  音频信号降采样程序 支持48k->8k 24k->8k 8k->1k 的降采样.实现方法,先做低通滤波,再做采样点抽取.低通滤波起使用67点FIR,系数由matlab使用窗函数法生成 (Audio signal down-sampling procedures to support the 48k-)

文件列表:

ZP_Dsp
......\Debug
......\FIR_H.H
......\MainFrm.cpp
......\MainFrm.h
......\res


......\...\ZP_Dsp.rc2

......\resource.h
......\StdAfx.cpp
......\StdAfx.h
......\ZP_Decim.cpp
......\ZP_Decim.h
......\ZP_Dsp.aps
......\ZP_Dsp.clw
......\ZP_Dsp.cpp
......\ZP_Dsp.dsp
......\ZP_Dsp.dsw
......\ZP_Dsp.h
......\ZP_Dsp.ncb
......\ZP_Dsp.opt
......\ZP_Dsp.plg
......\ZP_Dsp.rc
......\ZP_DspDoc.cpp
......\ZP_DspDoc.h
......\ZP_DspView.cpp
......\ZP_DspView.h

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