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Wavelet
传统的信号理论，是建立在Fourier分析基础上的，而Fourier变换作为一种全局性的变化，其有一定的局限性。在实际应用中人们开始对Fourier变换进行各种改进，小波分析由此产生了。小波分析是一种新兴的数学分支，它是泛函数、Fourier分析、调和分析、数值分析的最完美的结晶；在应用领域，特别是在信号处理、图像处理、语音处理以及众多非线性科学领域，它被认为是继Fourier分析之后的又一有效的时频分析方法。 小波变换与Fourier变换相比，是一个时间和频域的局域变换因而能有效地从信号中提取信息，通过伸缩和平移等运算功能对函数或信号进行多尺度细化分析（Multiscale Analysis），解决了Fourier变换不能解决的许多困难问题。(The traditional signal theory, is based on Fourier analysis based on Fourier transform, and as a kind of global change, it has some limitations. In the actual application of Fourier transform people began to various improved, wavelet analysis produced. Wavelet analysis is a new branch of mathematics, it is functional, Fourier analysis, harmonic analysis, numerical analysis of the crystallization of the most perfect In the fields of application, especially in signal processing, image processing, audio processing as well as many nonlinear scientific fields, it is considered to be the Fourier analysis after another effective time-frequency analysis method. Wavelet transformation and Fourier transform, compared is a time and frequency domain and the local transform can effectively extract information from signal, through the telescopic peace shift etc operation function of the function ?
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- 2011-06-26 20:07:10下载
- 积分：1
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zoom_fft
在matlab中进行zoom_fft变换，对于解调谱可直接调用此程序进行分析(In the matlab zoom_fft transform demodulation spectrum for this program can be called directly for analysis)
- 2013-07-25 16:57:31下载
- 积分：1
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multipath
This is a useful code for mutipaths signal
- 2011-06-23 21:30:33下载
- 积分：1
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AlphaControl-v8.41-FS
AlphaControl v8.41 FullSource〖含全部源码和DEMO，支持D5-XE4〗
- 2014-12-09 22:44:20下载
- 积分：1
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hilbert
说明： 测试希尔伯特变换的两个方面,一个是希尔伯特差值法，一个是希尔伯特变换后幅值不变。(test two parts of hilbert transform)
- 2019-11-13 11:27:40下载
- 积分：1
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Eye_tracking
Simple face and eye detection
MATLAB Release: R13
You can use this codes for face detection based on color segmentation and eye region detection.
- 2007-08-21 21:21:00下载
- 积分：1
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Untitled
MATLAB code on linear minimum mean square error (LMMSE) estimation and its application to the problem of channel equalization in digital communication systems.
amr amin: code on the application of channel equalization in digital communication systems.
- 2009-12-09 08:24:00下载
- 积分：1
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GAUSSIAN_DERIVATIVES
matlab环境下，高斯脉冲的微分函数仿真(matlab environment, the Gaussian pulse of the differential function simulation)
- 2008-06-01 16:12:19下载
- 积分：1
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trainAdaline191
基于自适应线性网络的分类程序，matlab(newlin)
- 2010-12-13 12:22:11下载
- 积分：1
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FilterASFMuxer
windows media format 9 samples for filter(nine samples for filter)
- 2006-06-02 16:17:08下载
- 积分：1
