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pdeselect
PDESELECT 手动选择和移动操作的图形界面偏微分方程工具(PDESELECT manually select and mobile operations graphical interface tool for partial differential equations)
- 2009-06-25 22:40:47下载
- 积分:1
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san
计算三相短路的短路电流 ,各节点电压,各支路电流(Calculate the three-phase short-circuit short-circuit current of each node voltage, branch current)
- 2012-05-12 19:13:12下载
- 积分:1
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QC_codes
Construct the short length of QC LDPC codes without girth 4 and girth 6(The Program to construct the short length of QC LDPC codes without girth 4 and girth 6
Copyright (C) Yang XIAO, Jun FAN, BJTU, July 26, 2007, E-Mail: yxiao@bjtu.edu.cn.
This program presents an approach [1] for constructing the short length of LDPC codes with girth 8. First, we design 3 submatrices with different shifting functions given by our schemes, then combine them into a matrix according to our approach, finally, expand the matrix into a desired parity-check matrix using identity matrices and cyclic shift matrices of the identity matrices.
The simulation results in AWGN channels show that the codes which can be obtained by the generator matrix derived from this check matrix for encoding the random information bits are as good as random LDPC codes [1].
Ref:
[1] J. Fan, Y. Xiao, “A design of LDPC codes with large girth based on the sub-matrix shifting”, IET International Conference on Wireless Mobile and Multimedia Networks Proceedings (ICWMMN 2006), (CP525), p. )
- 2009-05-28 16:00:14下载
- 积分:1
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FeatureExtract
matlab code for feature extraction
- 2013-03-06 13:33:03下载
- 积分:1
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MATLABSimulink
详细介绍了MATLAB Simulink的系统仿真功能,并给出了大量的实例。(detail MATLAB Simulink and give various examples)
- 2010-06-09 19:00:46下载
- 积分:1
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matlab_GUI_1
说明: matlab gui入门视频,希望给大家学习有帮助(matlab gui entry video, I hope to help them to learn)
- 2011-04-16 14:20:50下载
- 积分:1
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pskana
PSK系统半解析仿真 matlab符号间干扰ISI与误码率的关系 与Eb/No的对应关系(Correspondence between PSK system semi-analytical simulation matlab inter-symbol interference ISI and BER with Eb/No)
- 2013-03-26 22:47:21下载
- 积分:1
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PMSM
PMSG base on slip mode,can be successfully run in simulink.
- 2012-11-06 15:36:06下载
- 积分:1
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yichuansuanfa
该代码为遗传算法matlab代码,其中代码都附有详细说明(The code for the genetic algorithm matlab code, which is accompanied by a detailed description of the code)
- 2014-02-05 15:06:31下载
- 积分:1
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Matlab
最经典的Matlab书籍,我们学习都用它可以做工具书,很全的(Matlab and classic books, we can learn to do it can use reference books, it is the whole of)
- 2008-05-03 20:52:32下载
- 积分:1