PCA

Multi-Instance Learning matlab code

简单ofdm调制代码，基于qpsk，有循环前缀，两种信道传输。(ofdm simulation based on qpsk.)

cst fem matlab code lh l lfhlgdhlkf g hdlk gh lkdgh lkdfhlkg dhflkghdflhg ld

互相关函数,cross-correlation function

说明：  产生一个chirp信号，给出时域及频域特性。利用匹配滤波器进行滤波。如果有延时也能正确滤波。(Generate a chirp signal, given the time domain and frequency domain characteristics. Filtering using matched filter. If there is delay filter can correct.)

经典的Harris角点检测程序，用matlab来写的当个文件，可下载参考一下。(Classic Harris corner detection procedures to use matlab as a written document can be downloaded for reference.)

差分进化算法求解约束优化问题，JADE算法求解，性能优于其他算法(Differential evolution algorithm for solving constrained optimization problems)

Approximation of functions matlab

LOW PSNR STEGNOGRAPHIC TECHNIQUE 2011

频域波束形成频域波束形成频域波束形成频域波束形成(Frequency domain beamforming frequency domain beamforming frequency domain beamforming)