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spReadFeatureDataMFCC
mfcc algorithm this useful for analysis signal it s important feature
- 2010-07-02 21:22:57下载
- 积分：1
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huffman
哈夫曼编码源程序，可以用于数据压缩的用处(Huffman source coding, data compression can be used for the usefulness of)
- 2007-10-08 11:16:22下载
- 积分：1
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FractalDim
说明： 盒维数MATLAB计算程序。%根据计盒维数原理编写了求一维曲线分形维数的matlab程序
function D=FractalDim(y,cellmax)
%求输入一维信号的计盒分形维数
%y是一维信号
%cellmax:方格子的最大边长,可以取2的偶数次幂次(1,2,4,8...),取大于数据长度的偶数
%D是y的计盒维数（一般情况下D>=1）,D=lim(log(N(e))/log(k/e)),
(box dimension MATLAB program. % Under the box dimension of the principle of preparing for a peacekeeping curve fractal dimension of Matlab procedures function FractalDim D = (y, cellmax)% for the importation of one-dimensional signal box fractal dimension% y Victoria is a signal llmax : square of the largest side length, the two can take several dual Power (1, 2,4,8 ...), data from more than even the length of the% D y is the box dimension (Dgt under normal circumstances; = 1), D = lim (log (N (e))/log (k/e)) ,)
- 2020-12-22 19:59:07下载
- 积分：1
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Antenna
三元半波偶极子线性阵列的辐射功率的求解函数(Half-wave dipole linear array radiation power)
- 2013-08-09 22:28:35下载
- 积分：1
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Matlab-code-to-obtain-MAC-address
Matlab code to obtain MAC address or physical Address of PC
- 2012-07-06 13:31:33下载
- 积分：1
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zishiyingxianbo
利用自适应陷波器来消除通信系统中的工频干扰。重点从LMS算法的步长因子、信号与干扰的频率差、参考输入的幅值和相位等几个方面讨论单频陷波器的滤波效果。另外，还以双频为例，讨论了多频级联型陷波器的特性，证实了经过两次滤波后，信号可被真实的恢复出来，且误差收敛趋于稳定。(The use of adaptive notch filter to eliminate the communication system frequency interference. LMS algorithms focus from step factor, the frequency difference signal and interference, refer to the input amplitude and phase of discussions on several aspects of single-frequency notch filter of the filtering effect. In addition, in order to dual-band, for example, discussed the multi-frequency cascade notch filter characteristics, confirmed the filtered twice, the signal can be restored out of true, and the error convergence stable.)
- 2010-03-08 22:37:34下载
- 积分：1
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NOISE-REDUCTION-GUI
Low-pass filters allow the low frequency components of an input signal to pass through while attenuating (reducing) high frequency components. Measurement noise fall into the high frequency range of the signal spectrum, while the underlying process signal usually lies towards the low frequency end. Thus filters that are used to remove noise from measurements are of the low-pass types.
This program uses Chebyshev FIR low pass filter based on antenna theory approach to filter noise from human speech signal.
- 2013-04-20 18:01:15下载
- 积分：1
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train
htis it kdfjakjf dkfjdakf a
- 2011-04-24 01:03:22下载
- 积分：1
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buck_converter
Buck converter for power electronics
- 2014-09-28 02:45:02下载
- 积分：1
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Serial_Port_Rx
A code used to write data from matlab to the serial port
- 2011-10-14 20:46:35下载
- 积分：1
