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doa_tct
TCT算法 用于宽带聚焦的一种算法 自己编的一段
也不一定对(TCT algorithm is an algorithm for broadband-focused section of its code is not necessarily)
- 2010-09-08 10:37:04下载
- 积分：1
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melfb.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(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 )
- 2014-08-18 12:28:36下载
- 积分：1
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Energydetection
First optimal threshold is calculated. after that we get a pfa value.
then plot snr vs pd
- 2015-05-26 19:48:13下载
- 积分：1
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matlab
matlab的入门书籍，比较浅显，适合于初学者阅读(matlab introductory books, for less, suitable for beginners to read)
- 2010-07-21 18:21:15下载
- 积分：1
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2
说明： matlab experiment design 2
- 2010-04-05 10:48:47下载
- 积分：1
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steepdes
In mathematics, the method of steepest descent or stationary phase method or saddle-point method is an extension of Laplace s method for approximating an integral, where one deforms a contour integral in the complex plane to pass near a stationary point (saddle point), in roughly the direction of steepest descent or stationary phase.
- 2011-08-03 22:52:13下载
- 积分：1
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KNN
一个很好的KNN算法的matlab程序，供参考(it is a good program writting with matlab under windows)
- 2013-12-03 15:58:25下载
- 积分：1
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NewICA_2014
独立分量分析算法（ICA）可以用于信号分解，数据处理等(Independent component analysis (ICA) can be used to decompose the signal, data processing)
- 2014-02-11 11:35:41下载
- 积分：1
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duchunxingfa
用MATLAB写的 最优化设计课程里的 二阶段法(MATLAB was used to optimize the design curriculum of the second stage)
- 2010-07-06 11:50:40下载
- 积分：1
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MonteCarlo
蒙特卡罗法的MATLAB源程序、MATLAB例程。(MATLAB source code of the Monte Carlo method, MATLAB routines.)
- 2009-03-30 19:39:50下载
- 积分：1
