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Hmatrix
基于穷举法实现的LDPC码的校验H矩阵的自动生成程序，并且有一定的去小环的功能。如果最后的结果趋缓结果不理想，可以适当加大变量GENE的初始值，它表明程序穷举的次数，预置为500次。(Method Based on the exhaustive LDPC check matrix H automatic generation procedures, and to a certain small part of the function. If the final results of the slowdown in the outcome is unsatisfactory, it may be appropriate variables LCRA increase on the initial value It shows that the number of procedures exhaustive, preset to 500.)
- 2007-04-03 00:47:47下载
- 积分：1
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qpsk
本程序实现QPSK信号，通过瑞利信道后的各部分星座图(The program QPSK signal, Rayleigh channel through each part of the constellation after)
- 2021-04-28 20:18:43下载
- 积分：1
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Unititled
matlab小波分析，利用matlab将两张残缺图片合成完整图片(Matlab wavelet analysis, the use of matlab will be two incomplete picture synthesis picture)
- 2017-05-11 14:55:43下载
- 积分：1
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program
自写的BP神经网络解决XOR问题的程序,保证能用。(A matlab program used to deal the XOR problem. )
- 2012-04-26 16:43:59下载
- 积分：1
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KMean
用Kmeans方法用于软件开发成本类比估算，使用Desharnais数据集(Kmeans method is used for estimating software development costs by analogy. the dataset is Desharnais.)
- 2014-12-09 16:02:38下载
- 积分：1
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MATLAB-efficient-
《MATLAB高效编程技巧与应用：25个案例分析》源程序 数据(The " MATLAB efficient programming techniques and applications: 25 Case Studies" source data)
- 2012-12-04 21:32:46下载
- 积分：1
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Turbo
Turbo码MATLAB仿真_3GPP标准
wuyufei的论文及仿真程序(Turbo Code _3GPP standard MATLAB simulation wuyufei the thesis and simulation program)
- 2009-03-24 22:28:38下载
- 积分：1
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FuzzyApproximation
这是一个简单的模糊逼近(matlab)源代码，可供参考(This is a simple fuzzy approximation (matlab) source code is available for reference)
- 2008-01-14 11:21:49下载
- 积分：1
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Matrix-pencil
We present a study of a matrix pencil method for esti-
mating parameters (frequencies and damping factors) of exponentially
damped and/or undamped sinusoids in noise. Comparison of this
method to a polynomial method (SVD-Prony method) shows that the
matrix pencil method and the polynomial method are two special cases
of a matrix prediction approach but the pencil method is more efficient
in computation and less restrictive about signal poles. It is found
through perturbation analysis and simulation that, for signals with un-
known damping factors, the pencil method is less sensitive to noise than
the polynomial method. In Appendix A, a new expression of the Cra-
mer-Ran bound for the exponential signals is presented.
- 2014-10-27 01:26:02下载
- 积分：1
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huayuan
在矩形区域内不重叠随机产生初始坐标，作圆。(Draw circles in the rectangle.)
- 2012-05-14 14:50:03下载
- 积分：1
