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DSP7
一个RLS的算法程序，应该对大家有帮助的。(?桓 鯮LS的算 ??绦????| ????#39 ??矣??镏???)
- 2007-08-22 09:35:45下载
- 积分：1
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meierdaopufadematlabshixian
对录音信号集 中的某一语音，利用BATLAB设计一美尔例谱算法，并实现。
取信号集 中的一个语音信号：“xxxxxx”，将它作为输入的语音信号来为设计一个美尔倒谱算法，在该算法中，主要设计了以下环节：
1.读入一个语音信号；2.对这个信号归一化；3.对归一化的信号进行加窗处理（这里的矩形窗长度必须为257，重帧长64）；4.进行预加重处理，即通过一个高通滤波器： ；5进行512点的FFT；6.分别取模平方得到功率谱；7.在设计的mel滤波器组中，我采用了25个带通滤波器；8.将得到的功率谱信号通过mel滤波器组，得到相应的25个功率值；9.对这些功率值取自然对数；10.对这些值取离散作弦变换；11.将得到的值去掉直流分量，取其它值作为MFCC参数。
(Concentrated on recording a voice signal, using BATLAB designed Mayer cases spectral algorithm, and implementation.
Get a voice signal signal focus: "xxxxxx", will it as input for the design of a voice signal to Mel Cepstrum algorithm in the algorithm, the main design of the following links:
1. Read a speech signal 2. On the signal normalized 3. Of the normalized windowed signal processing (here, rectangular window length must be 257, re-frame size 64) 4. For Pre-emphasis processing through a high-pass filter: 5 for 512 points of FFT 6. modulo square were obtained spectrum 7. in the design of mel filter banks, I use a 25 band-pass filter 8 . will be the power spectrum signal by mel filter bank, corresponding to the 25 power values 9. on the power to take the natural logarithm value 10. to take these values as strings of discrete transform 11. will be of value to out DC component, to take other values as MFCC parameters.)
- 2010-09-21 22:01:57下载
- 积分：1
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fastica
学习盲源分离的独立分量分离，可以作为学习盲源分离的基本程序(Learning blind source separation independent component can be used as learning the basic procedures for blind source separation)
- 2010-12-15 16:19:35下载
- 积分：1
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matlab-M-document
历届数学建模大赛的MATLAB的M文件，较为齐全。(Past mathematical modeling contest MATLAB M-files is complete.)
- 2013-04-03 20:29:57下载
- 积分：1
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Matlab
说明： 实现ASK DPSK 调制解调的matlab 仿真(to come true ASK DPSK)
- 2010-05-01 21:13:40下载
- 积分：1
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GetJacobianMatrix
生成雅克比矩阵包括IEEE14 IEEE30 节点的都可以希望对你有用(Generate Jacobian matrix includes IEEE14 IEEE30 node can hope useful to you)
- 2015-04-19 09:01:05下载
- 积分：1
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Prim
matlab 经典程序 classic最佳生成树(matlab classic classic best spanning tree procedure)
- 2008-08-02 12:05:09下载
- 积分：1
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ADRC-with-MATLAB-Simulation
自抗扰控制器在实际使用时有多个需要整定的参数,由于控制器参数多,又无法确定参数作用方向,因此参数整定困
难,为实际使用自抗扰控制器带来不便。本文利用MATLAB软件仿真分析控制器及参数,寻求参数整定规律,简化整定过
程,对实际应用自抗扰控制器具有较大的意义(There ADRC in actual use multiple needs tuning parameters, as the controller parameters many, it can not determine the parameters of the role of direction, parameter setting sleepy
Difficult to actually use ADRC inconvenience. In this paper, MATLAB software simulation analysis controller and parameters, parameter tuning laws seek to simplify tuning over
Cheng, the practical application has a greater significance ADRC)
- 2015-06-04 10:07:23下载
- 积分：1
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shiyanchengxufangzhen
三电平空间矢量仿真，采用M函数和模块混合编写，方便向DSP移植(Three-level space vector simulation, using M functions and modules prepared by mixing to facilitate migration to the DSP)
- 2013-08-13 20:12:50下载
- 积分：1
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5
说明： 有限单元法及其应用 彭细荣，matlab在有限单元中的应用及其代码，掌握该方法的弹性求解过程。 (matlab application finite element method )
- 2012-10-07 09:57:26下载
- 积分：1
