MATLABDigitalImageProcessing01[zhangdefeng][soucec

一个基于DCT域的数字水印代码，里面有详细的注释说明。(This is a digital watermarking sourcecode based on DCT.Attached with detailed comments and explanation.)

语音维纳滤波，对语音段添加白噪声，然后通过维纳滤波器对其进行滤波(Wiener filtering for speech)

非线性方程求解1--5（4） 非线性方程求解1--5（4）

Transformacion a Dbms

To support wireless communication : MIMO

对卡尔曼滤波原理进行了仿真！ 可用于雷达脉冲受随机噪声干扰后的原始数据最优估计。(The principle of the Kalman filter simulation! Can be used for radar pulse by the random noise of the original data after the optimal estimation.)

用余弦法仿真的瑞利衰落，包括自相关互相关、功率谱密度等等。依据是Chengshan Xiao2003年的文章。(Cosine method for simulation of Rayleigh fading, including the auto-correlation cross-correlation, power spectral density and so on. Based on the the Chengshan Xiao2003 article.)

是国外的成品模型，music高阶谱分析算法，用于特征降维，特征融合，相关分析等。( Foreign model is finished, music higher order spectral analysis algorithm, For feature reduction, feature fusion, correlation analysis.)

基于MUSIC算法的DOA估计MATLAB仿真代码(MUSIC DOA estimation algorithm based on MATLAB simulation code)

syms x g=exp(x*sin(x)) t=taylor(g,12,2) xd = 1:0.05:3 yd = subs(g,x,xd) ezplot(t, [1,3]) hold on plot(xd, yd, r-. ) title( Taylor approximation vs. actual function ) legend( Taylor , Function )(syms x g = exp (x* sin (x)) t = taylor (g, 12,2) xd = 1:0.05:3 yd = subs (g, x, xd) ezplot (t, [1 , 3]) hold on plot (xd, yd, ' r-.' ) title (' Taylor approximation vs. actual function' ) legend (' Taylor' , ' Function' ))