-
21-25
《matlab编程百例》光盘代码21-25("Matlab programming hundred cases" CD-ROM code 21-25)
- 2007-07-10 14:25:00下载
- 积分:1
-
robot
robotic toolbox in matlab
- 2010-12-08 01:54:28下载
- 积分:1
-
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
-
PFCM
fuzzy clustring and fcm
- 2021-02-06 00:39:57下载
- 积分:1
-
blockcode
可变块大小的方块编码源程序包括编码和解压两部分程序(Variable block size coding of the box including source code and extract the two parts of the procedure)
- 2009-07-07 14:01:43下载
- 积分:1
-
thefouriermatlab
说明: 用matlab语言实现傅里叶切片定理,以及基于反投影及滤波反投影的CT图像重建的程序设计试验(Matlab language with Fourier slice theorem, and on the back projection and filtered back projection image reconstruction program design CT test)
- 2010-04-13 15:26:41下载
- 积分:1
-
qq715
一个曲柄滑块机构的matlab仿真代码,包括其运动仿真,以及变量变化曲线图的生成。(A slider-crank mechanism of matlab simulation code, including its motion simulation, and variable changes in graph generation.)
- 2011-08-22 10:40:06下载
- 积分:1
-
MATLABzuiyouhuajisuan
matlab最优化计算,主要包括遗传算法、粒子群算法以及二次规划(matlab optimization calculation, including genetic algorithms, particle swarm algorithm and quadratic programming)
- 2014-11-01 09:53:17下载
- 积分:1
-
LDAiris
基于LDA的iris数据集分类算法,matlab实现,有注释。(LDA-based classification algorithm of the iris data set, the Matlab implementation, and comment.)
- 2012-04-24 10:37:50下载
- 积分:1
-
the-design-of-three-pid
关于常规pid的z-n整定函数的应用,通过此函数可以方便的实现pid的离线整定。(Zn conventional tuning function pid of the application, through the implementation of this function can be easily off-line tuning pid.)
- 2011-06-15 19:55:25下载
- 积分:1