QAM16（1）

Lu decomposition routines in matlab

说明：   多元线性回归分析 置信区间，R平方，F统计量值，与统计量F对应的概率P(Multivariate linear regression )

关于蝶形宽带微带天线的设计 索引：蝶形宽带微带天线. 设计方案 排列效率 摘要：现在提出一种基于绝缘体衬底的有限长度的宽带微带天线的设计方法。这种方法快速、对计算精度要求较低，是建立在一蝶形天线进行二等分而形成的两个梯形天线的 。首先设计出单边的梯形部分，然后制作出相同的另一部分并在其顶点处将其连接。与理论计算相比在X波段上实验测量表现得很好。其有效带宽达到10.6％。 (One approach to an antenna book starts with a discussion of how antennas radiate. Beginning with Maxwell’s equations, we derive electromagnetic waves. After that lengthy discussion, which contains a lot of mathematics, we discuss how these waves excite currents on conductors. The second half of the story is that currents radiate and produce electromagnetic waves. You may already have studied that subject, or if you wish to further your background, consult books on electromagnetics.The study of electromagnetics gives insight into the mathematics describing antenna radiation and provides the rigor to prevent mistakes. We skip the discussion of those equations and move directly to practical aspects. )

数字图像处理（matlab版）小波变换程序(wavelet)

说明：  基于MATLAB的通信系统仿真　bpsk的仿真过程就是这样的 (MATLAB-based communications system simulation BPSK Simulation of the process is)

基于随机阵列的MUSIC算法，用于目标的DOA估计。(Random-array based MUSIC algorithm which can be used to estimate the DOA of targets.)

function total_length=text_length_num(file_cell) total_length=0 for i=1:length(file_cell) y1=char(file_cell(i)) for j=1:length(y1) if(y1(j)== > ) got=j-3 end end y= for k=1:got y(k)=y1(k) end [a,b,c,d]=fileparts(y) FileName=[b c] fid=fopen(y) total_length_char=0 while 1 tline = fgetl(fid) if ~ischar(tline), break,

图像处理中数字识别的相关算法，自己私藏的统计识别模板。神经网络/聚类分析。matlab实现。(AI-NN-PR pattern recognition matlab)

MRAC for control systemes

matlab 关于KPCA的源码 希望对你有所帮助(KPCA )