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b_single_guiling
描述了利用矩阵方式产生单极性归零码的过程,并给出单极性归零码的码型和功率谱。(Matrix describes the way the use of unipolar NRZ process, and gives the code NRZ unipolar and power spectrum.)
- 2009-04-16 11:07:53下载
- 积分:1
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87361048MATLAB_fft
图像的FFT变换和DCT变换的MATLAB代码(Image FFT transform and DCT-MATLAB code)
- 2009-11-30 14:17:35下载
- 积分:1
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Logistic-mapping--chaos
logistic映射从倍周期分岔进入混沌的分岔图算法(Logistic mapping the period-doubling bifurcation into the bifurcation diagram of chaos algorithm)
- 2014-09-25 15:51:27下载
- 积分:1
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linear_model_with_pss
This is a MATLAB program which is forms a power ssytem model and its controller.
Its extremely useful.
- 2011-11-19 19:04:49下载
- 积分:1
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project
image sharpening with psnr value
- 2014-02-21 13:24:03下载
- 积分:1
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work
一系列Matlab的m文件的打包,包括Hurst等(A series of Matlab m-file package, including Hurst, etc.)
- 2010-06-16 14:16:38下载
- 积分:1
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lifting_97
本程序实现任意偶数大小图像第二代双正交97提升小波变换
注1: 采用标准正交方法,对行列采用不同矩阵(和matlab里不同)
注2: 为了保证正交,所有边界处理,全部采用循环处理
注3: 正交性验证,将单位阵带入函数,输出仍是单位阵(matlab不具有此性质)
注4: 此程序是矩阵实现,所以图像水平分量和垂直分量估计被交换位置
注5: 此程序实现的是类小波(wavelet-like)变换,是介于小波包变换与小波变换之间的变换
注6: 此程序每层变换相对原图像矩阵,产生的矩阵都是正交阵,这和小波包一致
注7: 但小波变换每层产生的矩阵,是相对每个待分解子块的正交矩阵,而不是原图像的正交矩阵
注8: 且小波变换产生的正交矩阵维数,随分解层数2分减少
注9: 提升系数可以在MATLAB7.0以上版本,用liftwave( 9.7 )获取,这里直接给出,考虑兼容性
注10:由于MATLAB数组下标从1开始,所以注意奇偶序列的变化
注11:d为对偶上升,即预测;p为原上升,即更新(err)
- 2008-06-25 07:59:17下载
- 积分:1
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Matlab-time-freq-analysis-toolbox
matlab时频分析工具箱,包括各种时频分析函数(matlab time-frequency analysis toolbox, including a variety of time-frequency analysis functions)
- 2013-07-31 16:47:36下载
- 积分:1
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OQPSK_novo_otimo
Simulates OQPSK Modulator/Demodulator. Simulink Platform - Matlab 7.0
- 2010-05-25 23:28:50下载
- 积分:1
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Taghizadeh_matlabsignal
Matlab and its applications in analysis of continuous-time signals and systems has
been discussed in part 1 and 2 of this series of practical manuals. The purpose of part
3 is to discuss the way Matlab is used in analysis of discrete-time signals and systems.
- 2011-10-29 18:08:47下载
- 积分:1