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nonlinearequation13
非线性方程求解1--5（3）
非线性方程求解1--5（3）
- 2009-05-10 11:26:56下载
- 积分：1
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feature_extraction
matlab代码
实现提取动作分类用到的肌电信号四种特征：
mav（平均绝对值）
ssc（斜率变化率）
zc（过零率）
wl（窗长）(implement in matlab
,to etract features of emg signal: mav,ssc,zc,wl)
- 2016-01-17 12:19:39下载
- 积分：1
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VBLAST
vblast的Matlab仿真程序，做通信的可以看看:)(VBLAST the Matlab simulation program, make communication can take a look at:))
- 2021-04-17 10:58:52下载
- 积分：1
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Rimann
说明： 激波管问题Rimann精确解，非常不错啊(Exact Solutions of shock tube problem shock wave tube-Rimann)
- 2021-01-05 15:18:54下载
- 积分：1
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LSB-matching
LSB matching algorithm for matlab
- 2012-02-13 05:51:11下载
- 积分：1
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hunlan_v15
ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，计算互信息非常有用的一组程序,通过反复训练模板能有较高的识别率。( ofdm system simulation including 16qam modulation fft windowing modules plus cp, Mutual information is useful to calculate a set of procedures, Through repeated training MWHEWaHlate have higher recognition rate.)
- 2021-02-16 20:29:46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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2SVDquzao
利用改进奇异值去除噪声，效果不错，带实例，可以参考(The improved singular value remove the noise, the effect is good, with examples, can reference)
- 2012-04-26 12:58:02下载
- 积分：1
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snowflake
对一个等边三角形，每条边按照Koch曲线的方式进行迭代，产生的分形图称为Koch雪花。编制程序绘制出它的图形，并计算Koch雪花的面积，以及它的分形维数(An equilateral triangle, each edge iterations, in accordance with the manner of the Koch curve generated fractal images is known as the Koch snowflake. Programmed to draw its graphics, and calculate the area of the Koch snowflake, and its fractal dimension)
- 2012-05-13 08:16:54下载
- 积分：1
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Evolutionary-Algorithms
Evolutionary Algorithms for Solving MultiObjective Problems第2版(Evolutionary Algorithms for Solving MultiObjective Problems)
- 2012-07-01 17:04:11下载
- 积分：1
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