DTMF
所属分类:matlab编程
开发工具:matlab
文件大小:23KB
下载次数:250
上传日期:2008-03-21 15:59:39
上 传 者:
dreampp
说明: 用matlab实现的DTMF解码3种算法
(Using the DTMF decoder matlab realize three kinds of algorithm)
文件列表:
DTMF\dif-fft\dif_fft.fig (34432, 2008-01-19)
DTMF\dif-fft\dif_fft.m (11102, 2008-01-19)
DTMF\dif-fft\fft1.m (573, 2008-01-15)
DTMF\戈泽尔算法\cal_k.m (1058, 2004-05-19)
DTMF\戈泽尔算法\decoder.m (1937, 2004-05-19)
DTMF\戈泽尔算法\dif_fft.asv (10588, 2008-01-19)
DTMF\戈泽尔算法\generator.m (2280, 2004-05-19)
DTMF\戈泽尔算法\goertzel_algo.asv (1080, 2007-12-11)
DTMF\戈泽尔算法\goertzel_algo.m (1080, 2007-12-09)
DTMF\戈泽尔算法\gui.asv (23899, 2007-12-09)
DTMF\戈泽尔算法\GUI.fig (48104, 2008-01-01)
DTMF\戈泽尔算法\gui.m (23900, 2008-03-18)
DTMF\戈泽尔算法\StringNum.m (928, 2004-05-19)
DTMF\fft\decode.fig (38248, 2008-02-09)
DTMF\fft\decode.m (10576, 2008-03-18)
DTMF\fft\StringNum.m (928, 2004-05-19)
DTMF\fft\subdecode.m (274, 2007-12-03)
DTMF\dif-fft (0, 2008-03-19)
DTMF\戈泽尔算法 (0, 2008-03-19)
DTMF\fft (0, 2008-03-19)
DTMF (0, 2008-03-19)
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% Hello, I am Pranam Janney
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This DTMF generator and detector using Goertzels algorithm is developed mainly for educational purpose only and not for commercial usage.
Incase if you are a fresher to MATLAB: Open MATLAB and run the file "GUI"
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I have made it a point to consider all aspects of a DTMF generator and detector while developing this software,If anybody has any additions,ideas about improvement,comments,suggestions or any kind of criticism is always welcome.You can email me on
Email: pranamjanney@yahoo.com.
Files:
Cal_k.m
decoder.m
generator.m
stringnum.m
goertzel_algo.m
gui.m
gui.fig
The GUI has opions to select Number of samples and noise power.I have also included sound for the output signal!
Please feel free to email me!....
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