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tese.zip
耳蜗实质上相当于一个滤波器组，耳蜗的滤波作用是在对数频率尺度上进行的，在1000HZ下，人耳的感知能力与频率成线性关系；而在1000HZ以上，人耳的感知能力与频率不构成线性关系，而更偏向于对数关系，这就使得人耳对低频信号比高频信号更敏感。Mel频率的提出是为了方便人耳对不同频率语音的感知特性的研究。频率与Mel频率的转换公式为(Cochlear substantially equivalent to a filter set, cochlear filter is used on logarithm frequency scale, under the 1000 hz, the perception of the human ear and a linear relationship with frequency In more than 1000 hz, the perception of the human ear does not constitute a linear relationship with frequency, and prefer to logarithmic relationship, which makes the human ear is sensitive to low frequency signal is better than high frequency signal. Mel frequency is put forward in order to facilitate the ear of the study of speech perception characteristics of different frequency. For frequency and Mel frequency conversion formula
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- 2014-08-18 12:16:47下载
- 积分：1
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Signal-Processing-Software
A Speech Tool Software for Signal Processing
Applications
- 2013-11-22 16:46:44下载
- 积分：1
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fhss
跳频系统的仿真,适合于初学者，算法还算清晰，还不错，希望对你有用(Simulation frequency hopping systems, suitable for beginners, the algorithm is fairly clear, well, I hope useful to you)
- 2014-01-10 17:32:25下载
- 积分：1
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THUYEN
有关 Filters 的毕业论文 电力电子方面的(About the thesis of power electronics Filters)
- 2014-09-07 17:06:29下载
- 积分：1
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WebMatrix_movies
WebMatrix_movies示例代码,使用WebMatrix和Razor开发 WebMatrix_movies sample code, use WebMatrix and Razor development(WebMatrix_movies sample code, use WebMatrix and Razor development)
- 2014-09-17 21:39:12下载
- 积分：1
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H
说明： H无穷控制，使得控制状态对干扰的2范数比最优,应用于非线性控制，还有绘图程序(H infinity control, so that the control state 2 norm than optimal nonlinear control applied to the disturbance, and drawing program)
- 2016-04-09 17:34:51下载
- 积分：1
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install_guide
install_guide.rar，matlab说明，初学者必看(install_guide.rar,matlab,help for new user)
- 2019-06-02 14:36:41下载
- 积分：1
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yuyin
用matlab采集语音，信号加噪去噪，以及fft变换(With Matlab acquisition Voice, the signal plus noise denoising, and fft transform)
- 2013-05-06 10:15:05下载
- 积分：1
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filtmatlab
filtering a signal is a very important processing in signal processing, here is some example of setting parameters and doing this process
- 2015-03-17 18:18:30下载
- 积分：1
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lzq
基本粒子群算法
粒子群算法的基本matlab代码(The particle swarm algorithm)
- 2013-05-21 21:24:28下载
- 积分：1
