channel-simulation_matlab

Navier Stokes Equation

文件夹LSB中是空域LSB算法程序，文件夹COX中是Cox算法主要程序，文件夹DCT中是频域加在中频的算法的程序。 步骤：把LSB，COX，DCT三个文件夹考在MATLAB目录下； 运行lsb_embed,programme,dct2_embed_mod即可。其中PSNR.m是计算峰值信噪比程序；attact.m & robust.m是攻击程序。(Content: folder LSB of spatial LSB algorithm program, folder COX Cox algorithm is the main program folder DCT frequency domain is added to the IF algorithm program. Steps: the LSB COX DCT three files folder test in the MATLAB directory run lsb_embed program, dct2_embed_mod can. The which PSNR.m calculate the peak signal to noise ratio procedures attact.m & robust.m exploit.)

srukf 代码，经试验可用，可以解决ukf在模型不匹配时出现的发散或者不稳定等问题(srukf code, used by the pilot, can solve ukf model mismatch occurs when the divergence or instability problems)

不知道上次是不是传上去了，再传一个吧，还是数字水印的提取程序(Do not know the last time was not passed up, re-transmission of a bar, or a digital watermark extraction procedure)

training and then recognition of a spesified word in MATLAB

说明：  《最小一乘回归系数估计及其MATLAB实现》2007 王福昌 胡顺田 张艳芳(The Coefficient Estimation of Least Absolute Deviation Regression and Implementation in M ATLAB)

基于matlab的随机数的生成，包括其他调用的函数，(Random number generation based on MATLAB, including other call function )

雷达接收信号匹配滤波的matlab仿真，设定相关参数，得到匹配滤波后输出波形。(Radar matched filtering the received signal matlab simulation, set the parameters, obtained after the matched filter output waveform.)

说明：  针对深圳市2001-2010年非户籍人口数，利用灰色模型对未来十年深圳市非户籍人口数进行预测。(Shenzhen number of non-household population in 2001-2010, the gray model to predict the Shenzhen City in the next decade the number of non-permanent population.)

利用matlab画出预测值与实际值的趋势图以及相对误差和绝对误差的走势图(Using MATLAB to draw the trend chart of predicted and actual values, and the relative error and absolute error trend chart.)