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tftb2002
用matlab写的时频分析工具箱,对数学建模,信号处理有很大的帮助(Using matlab toolbox written in time-frequency analysis, mathematical modeling, signal processing, very helpful)
- 2010-03-14 11:15:03下载
- 积分:1
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MATLABprograminfft
说明: 1.用Matlab产生正弦波,矩形波,以及白噪声信号,并显示各自时域波形图
2.进行FFT变换,显示各自频谱图,其中采样率,频率、数据长度自选
3.做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱
4.用IFFT傅立叶反变换恢复信号,并显示恢复的正弦信号时域波形图
(1. Using Matlab generated sine wave, rectangular wave, as well as the white noise signal, and display their respective time-domain waveform of Figure 2. FFT to transform, showing their frequency spectrum, including sampling rate, frequency, data length of 3-on-demand. Made of the three signals in root-mean-square maps, power maps, as well as the number of root-mean-square map 4. Fourier Transform IFFT with the restoration of signals, and displays the sinusoidal signal the resumption of time-domain waveform)
- 2008-11-14 14:43:09下载
- 积分:1
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SVD
一个基于SVD分解的人脸识别程序,采用ORL数据集进行试验(An SVD decomposition program for face recognition using ORL data set to test)
- 2012-05-01 15:59:57下载
- 积分:1
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ISI
Program generate a random binary sequence, introduce ISI and show the diagrams. Next filter minimalized ISI and generate the graph.
- 2014-11-08 08:07:18下载
- 积分:1
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matlab_Numerical-Analysis
数值分析, matlab在数值分析中的应用1~7(Numerical Analysis)
- 2012-08-31 13:51:17下载
- 积分:1
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RESTORATION
RESTORATION OF GENERATED NOISY IMAGES BY USING
FILTERS : Arithmetic Mean, Median, Max, Min,Mid Point Filtering
- 2009-11-24 06:16:50下载
- 积分:1
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shuzhi
用MATLAB实现数值分析的不同计算方法的实现过程,是研究生一年级需要的(Numerical Analysis Using MATLAB to achieve the realization of a different method of calculation process is required first-year graduate students)
- 2009-06-20 14:27:08下载
- 积分:1
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EMD-papers
Matlab的关于EMD的几篇文章
谱和主成份分析用于EMD分解研究;基于EMD方法的混沌时间序列预测(Matlab several articles on EMD and principal component analysis for spectral decomposition of EMD EMD-based method of chaotic time series prediction)
- 2011-11-01 16:26:21下载
- 积分:1
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matlab
matlab数值求解数学非线性方程方法组文档(matlab numerical solution of nonlinear mathematical equation method set of documents)
- 2012-12-02 23:05:08下载
- 积分:1
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8psk_modem_old
说明: 8psk调制解调的源码。给出调制前后符号的星座图和相关波形,指标对比。(8psk modulation and demodulation of the source. Given before and after the symbol constellation modulation and associated waveforms, index contrast.)
- 2011-02-18 13:15:39下载
- 积分:1