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telecommunicationsystemmodelling
telecommunication system modelling algorithm
- 2007-08-02 20:10:23下载
- 积分：1
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Edge_Wavelet
小波模极大值用于边缘提取，分析对象：woman图像。连线的工作没有做。(Wavelet Modulus Maxima for edge detection, analysis of the object: woman image. Connection does not do the work.)
- 2009-04-24 23:10:18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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selection-about-harris
关于检点检测的matlab程序 已经成功运行(About indecent detection matlab procedures)
- 2013-11-16 10:05:09下载
- 积分：1
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qgp
对心电的图像进行50hz的工频干扰并画出去处理后的图像(The image of ecg 50 hz power frequency interference and the processed image is drawn out
)
- 2015-05-11 11:43:43下载
- 积分：1
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alloutput
Outputs verified for Half wave converter with RL Load and Output waveforms attached in Matlab
- 2010-09-11 21:26:33下载
- 积分：1
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lib_gridsearch
说明： libsvm的参数寻优程序。针对SVR提供full gridsearch方式的参数寻优，主要用于SVM回归预测(libsvm optimization process parameters. Provide full gridsearch for SVR parameter optimization approach, mainly used for SVM regression prediction)
- 2008-09-22 09:47:22下载
- 积分：1
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qpsk-oqpskK(matlab)
用matlab实现qpsk，oqpk的调制解调，并计算误码率(Using matlab to achieve qpsk, oqpk of modulation and demodulation, and calculate the error rate)
- 2010-05-18 12:20:49下载
- 积分：1
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npcinit_Miso
neural network autogeneous regressive
- 2009-06-08 21:41:33下载
- 积分：1
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Standard-atmospheric-program-code
用matlab/m文件编写的计算标准大气压小程序，非常实用，可以用于各种飞行器控制设计等方面的仿真，m文件编写很容易转换成c/c++，有问题请留言。(Written using matlab/m file calculation standard atmospheric pressure of small procedures, very useful, can be used for simulation of various aircraft control design, m document can be easily converted into c/c++, have any questions please leave a message)
- 2013-08-14 19:10:52下载
- 积分：1
