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huffman
哈夫曼编码源程序
如:p=[0.4 0.3 0.2 0.1]
huffman(p)(huffman source code)
- 2010-11-13 21:14:49下载
- 积分:1
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hilbert
说明: 构建hilbert曲线,可以计算gilbert曲线的各参数值(This recursive function calculates coordinates of n-th order Hilbert curve. It is then possible to plot it using the "line" command.)
- 2011-03-15 19:12:44下载
- 积分:1
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book
徐荣桥《结构分析的有限元法与Matlab程序设计》书。(Xu Rong bridge " structural analysis of the finite element method and Matlab programming" book.)
- 2013-10-24 15:55:07下载
- 积分:1
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baseband
产生一个长为1000的二进制随机序列,“0”的概率为0.8,”1”的概率为0.2;
对上述数据进行归零AMI编码,脉冲宽度为符号宽度的50 ,波形采样率为符号率的8倍,画出前20个符号对应的波形(同时给出前20位信源序列)
改用HDB3码,画出前20个符号对应的波形
改用密勒码,画出前20个符号对应的波形
分别对上述1000个符号的波形进行功率谱估计,画出功率谱
改变信源“0”的概率,观察AMI码的功率谱变化情况(A length of 1000 random binary sequence, and " 0" with a probability of 0.8, " 1" with a probability of 0.2 the AMI code above zero, the pulse width of the symbol width of 50 , the waveform sampling rate Symbol rate 8 times, draw the top 20 of the waveform corresponding to the symbol (the first 20 and gives the source sequence) switch HDB3 code, the first 20 to draw a waveform corresponding to the symbol to switch Miller code, the first 20 symbols correspond to draw The waveforms of the symbol of the waveform 1000 power spectrum estimation, shown to change the source power spectrum " 0" , the probability of observation of the power spectrum of AMI code changes)
- 2013-11-12 21:16:38下载
- 积分:1
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image-processing-papers
matlab program for papr reduction using companding technique
- 2012-01-11 02:07:47下载
- 积分:1
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RBF_DE
RBF配点求解微分方程是一类新方法,程序给出了RBF(采用的径向基函数是MQ函数)求解一维微分方程实例。(RBF (Multi-quadric function) method to solve the one dimentional differential equation.)
- 2014-02-21 18:09:23下载
- 积分:1
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Untitled2bw
A transmit vector, receive vector and a noise vector is calculated.Error for each user is calculated. SNR for each receiver is plotted.
- 2015-04-22 14:49:21下载
- 积分:1
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ejemplo
apache maven software
- 2014-01-10 01:53:34下载
- 积分:1
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Laplacian_Eigenmaps
拉普拉斯特征映射算法,可实现高维信号降维或实现带内滤波降噪。(Laplace feature mapping algorithm, can achieve high dimensional signal dimensionality reduction or implement band noise filtering.)
- 2020-11-20 17:49:38下载
- 积分:1
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chemical-elements
描述了化学元素对钢的性能的影响,值得一看,这是别人的资料(Description of the chemical elements in the performance of steel)
- 2012-10-15 13:46:07下载
- 积分:1