-
OFDM_SIM
OFDM 通信系统仿真,包括 BPSK QAM QPSK 调制程序,和解调程序,(OFDM communication system simulation, for BPSK QAM QPSK modulation, and demodulation process,)
- 2012-05-27 21:08:16下载
- 积分:1
-
样本熵计算
说明: MATLAB样本熵计算 多种方法 亲测有效(This is a MATLAB code based sample entropy. After uploader testing, the code is available and shared with everyonesample entropy)
- 2020-02-07 21:51:15下载
- 积分:1
-
LBM_SandT
simple lattice Boltzmann code in matlab
- 2013-11-08 05:05:04下载
- 积分:1
-
dcthide
dct隐写技术matlab实现资料。算法原理:通过在一个图像块中调整两个DCT系数的相对大小,隐藏秘密信息。
将载体图像分为8×8的块,做二维DCT变换
用来表示选中的两个系数的坐标对于第i bit秘密信息
if(要隐藏信息‘1’)
make
else
make
逆DCT变换,还原图像
(dct steganography matlab implementation information. Algorithm principle: an image block by adjusting the relative size of the two DCT coefficients, hidden secret information. The vector image is divided into 88 blocks, making two-dimensional DCT transform coefficients used to represent the coordinates of the selected two for the first i bit secret information if (to hide information ' 1 ' ) make else make the inverse DCT, restore image)
- 2013-11-01 19:47:13下载
- 积分:1
-
jiefangcheng
很好很实用的matlab工具函数包括:其中有大量的方程求解的相关问题的程序及说明(Nice and useful tool matlab functions include: a large number of equations in which issues related to the procedures and instructions)
- 2010-09-25 11:16:07下载
- 积分:1
-
duandianJC
结合短时能量和过零率对一段连续发音的wav文件进行端点检测,将单个词组的发音分割出来。(Combination of short-term energy and zero crossing rate of a continuous sound of the wav file detection, the pronunciation of a single phrase differently.)
- 2010-12-21 14:41:23下载
- 积分:1
-
RS_simu
RS编码的matlab仿真,对加入突发噪声信道的RS(15,11)编码进行的仿真.(RS coding matlab simulation, burst noise channel to join the RS (15,11) code for simulation.)
- 2011-07-25 15:24:53下载
- 积分:1
-
pca
关于主元分析的简单的小程序。适用于初学者。(Simple program about PCA. Suitable for beginners.)
- 2015-03-02 12:32:33下载
- 积分:1
-
svm-prediction
svm的回归预测分析,包含源代码和数据,测试可用(svm regression analysis to predict, including source code and data, test available)
- 2020-12-29 16:19:00下载
- 积分:1
-
libsvm-mat
Matlab 源程序,支持向量机的工具箱,用于分类识别研究(Matlab source file,Support vector machine toolboox,for recognition and classification)
- 2013-12-24 17:15:52下载
- 积分:1