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dialdtmf_0_04_src
dtmf 拨号程序，Pocket PC ，vc 工程演示(dialDTMF a Pocket PC (Pocket Contact) plugin to dial telephone numbers using DTMF s (aka Dual Tone Multi-Frequency)
(tested under PPC2000 MIPS, PPC2000 ARM, PPC2002 ARM, Xscale WMPPC2003 and WM2003SE, WM5- if you want your processor supported either build the exe s yourself from CVS or email me and I may look into it). There is a listed of known working hardware in the FAQ.)
- 2009-07-13 11:22:05下载
- 积分：1
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90881034PCM-Voice
说明： 脉冲编码调制(Pulse Code Modulation,PCM)技术编程(Pulse Code Modulation)
- 2020-12-11 18:30:55下载
- 积分：1
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code1
说明： 《VC视频音频编解码技术及实践》书的光盘代码(" VC video audio codec technology and the practice of" book on CD-ROM code)
- 2009-08-05 11:30:16下载
- 积分：1
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ADPCM
TXT信号的获取：一般都是拿到一个.WAV的信号，用cooledit或者其他的打开，另存为txt格式，注意的是，此时txt文件的前面两行会写入一些采样率的信息，将这几行删掉，程序就可以顺利得读取你保存的txt了。(TXT signal acquisition: generally get a .WAV signal, with coolit or other open, save as txt format, note that at this time txt file in front of two lines will write some sampling rate information, will These lines deleted, the program can be smooth to read your saved txt.)
- 2017-04-25 02:00:26下载
- 积分：1
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matlab_pesq
可以对处理后的语音进行一个客观上的评判，提供客观评价因子。(It is possible to make an objective evaluation of the processed speech and provide an objective evaluation factor.)
- 2018-01-20 17:01:35下载
- 积分：1
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关于迭代次数对turbo码性能的影响
关于迭代次数对turbo码性能的影响。很适用，希望大家下载。(About the number of iterations of the turbo code performance. Very applicable, I hope you download.)
- 2013-01-16 16:47:42下载
- 积分：1
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NLMS_AEC
频域归一化的自适应滤波消除回声，效果非常不错(Frequency domain normalization of adaptive filtering to eliminate echo, the effect is very good )
- 2021-03-18 14:39:20下载
- 积分：1
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200710102231994230
优化的G729通信包，自定义按钮、通信包。语音的延迟处理，太多东西值得我们去学习。解压密码vscodes.com(G729-optimized communications package, custom button, communications package. Voice of the delay in processing, too many things worth learning. Unzip password vscodes.com)
- 2007-10-21 12:34:37下载
- 积分：1
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A_rate_of_13_c_dc
A率13折线的编译码实现
1、了解PCM及13折线A率编码及译码的原理；
2、随机给出一个语音信号，并用A率13折线PCM对其编码；
3、将编码后的信号经过加性高斯白噪声信道，并在接收端对其进行译码；
4、分别画出原始语音信号、PCM编码信号以及译码后信号的波形。
(A rate of 13 polyline encoding and decoding implementation
1, to understand the principles of PCM and the broken line 13 A rate of encoding and decoding
Two were given a voice signal, and PCM encode A rate of 13 polylines
3, the encoded signal through an additive white Gaussian noise channel, and the receiver decodes
4, respectively, to draw the waveform of the original speech signal, the PCM encoded signal and decoding signals.)
- 2012-04-25 08:56:42下载
- 积分：1
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adpcm_encoder
语音压缩 自适应差分脉冲调制编码 即ADPCM 用matlab开发 (Adaptive differential pulse-modulated voice compression coding using matlab development that ADPCM)
- 2013-05-29 18:01:56下载
- 积分：1
