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paper2
2.LFM信号的分数阶傅里叶域自适应滤波算法研究.rar(2.Fourier domain adaptive filtering algorithm Fractional LFM signals.rar)
- 2014-08-27 20:20:04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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figure5
相控阵MIMO雷达仿真图，对于雷达的仿真(Phased array the MIMO radar simulation diagram for radar simulation)
- 2013-04-15 19:55:33下载
- 积分：1
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LT_softdecoding
此文件给出了LT喷泉码的软译码算法的matlab实现及其相应的文章.(This document gives the realization of soft decoding algorithm for the LT fountain codes and its corresponding the article.)
- 2009-11-22 16:42:49下载
- 积分：1
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matlab
说明： 多元线性回归分析 置信区间，R平方，F统计量值，与统计量F对应的概率P(Multivariate linear regression
)
- 2011-02-23 11:16:03下载
- 积分：1
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bishecode
这个程序是用在LDPC加EM中的，自己编的有很好的性能，用来估计依稀未知的参数，比如相偏频偏之类的(This procedure is used in LDPC EM in Canada, his series have good performance, used to estimate the unknown parameters vaguely, such as phase offset of the class of partial)
- 2010-08-05 16:07:51下载
- 积分：1
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nonuniform-mesh-semivector
Nonuniform mesh semivector: Illustrates usage of the semivector modesolver to calculate the quasi-TE and quasi-TM modes of a ridge waveguide. Use the stretchmesh function to expand the size of the computation window at the edges without increasing the number of gridpoints.
- 2012-06-06 00:21:08下载
- 积分：1
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fitness
优化算法的20个基准函数benchmark，仅供参考，内含说明(20 benchmark functions benchmark optimization algorithm, for reference, containing instructions)
- 2021-04-12 21:58:56下载
- 积分：1
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volume_browser
说明： matlab程序，对我们计算数据大的科研人员有一定的用处，可以下载试试看!(matlab procedures, we calculate the data into great scientists and researchers who are in some ways useful, you can download to try!)
- 2008-11-04 11:42:08下载
- 积分：1
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nway320
N-way decomposition toolbox
- 2012-06-02 16:57:46下载
- 积分：1
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