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imagecompression
有损图像压缩的matlab程序实现，通过dct变换，霍夫曼编码，译码，比较压缩后图像与原图。(lossy image compression)
- 2011-04-28 18:35:30下载
- 积分：1
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plot_hht_3d
对于非平稳信号，用emd分解后，进行hibert变换后，输出时频三维图，(Output frequency of the three-dimensional map)
- 2013-04-18 23:09:00下载
- 积分：1
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lms_1
一个可以实用的LMS,NLMS等四种自适应滤波的MATLAB算法程序，实际调试成功。(A practical LMS, NLMS four MATLAB algorithm for adaptive filtering process, the success of the actual debugging.)
- 2009-04-13 20:19:09下载
- 积分：1
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csd_of_communication_signals
对数字调制信号计算循环谱相关，并画出三维图以及二位截面图(Digital modulation signal to the cycle spectral correlation calculation, and draw three-dimensional map, as well as two sections)
- 2009-05-07 10:17:15下载
- 积分：1
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isodataPro
此程序为ISODATA聚类算法的改进，主要是优化了其初始化，其初始化为两类，一类质心为极值最大点，另一类质心为离该质心最远的质心(This procedure is a clustering algorithm for the ISODATA , The original method is improved by the initialization . let a maximum point
as the center of the first class,and let the centeris farthest that the first center as the center of the second class)
- 2014-10-20 15:48:38下载
- 积分：1
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match_filter
BPSK匹配滤波器的误码率统计。1.二进制PSK信号进过波形生成器，生成根升余弦信号 2.对信号加噪声 3.接受加噪信号后，匹配滤波 4.统计误码率(BPSK matched filter error rate statistics. 1 signal into a binary PSK waveform generator had to generate root raised cosine signal (2) of the signal plus noise 3. Accept the added noise signal, the matched filter 4. Statistical error rate)
- 2020-10-02 00:57:42下载
- 积分：1
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shannon1948
Shannon: A Mathematical Theory of Communication
- 2010-08-13 11:22:26下载
- 积分：1
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DIT_FFT
说明： 快速傅里叶变换FFT通用matlab源程序,众所周知，matlab工具箱里的fft函数是内置的，我们无法看到其源代码，为了学习交流方便，特帖出本人以前用matlab语言写的fft通用matlab源程序，以供初学者学习参考之用！(FFT fast Fourier transform common Matlab source, as we all know, the Matlab toolbox fft function is built-in, we can not see the source code, in order to facilitate the exchange of learning and special TIE out I used to write using the Matlab language fft common source Matlab, for beginners to learn reference only !)
- 2021-04-05 21:59:03下载
- 积分：1
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self
matlab ,格林函数 直接求方程零点，取代自洽迭代过程(Matlab, the Green' s function directly demand equation zero, replacing the self-consistent iterative process)
- 2012-03-21 17:02:27下载
- 积分：1
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modelseis
modelseis, seismic modeling forward and inverse modeling,
- 2013-08-08 06:03:02下载
- 积分：1
