adapted

user autentication matlab using correlation

说明：  灰色理论的应用，是一种成语实现，用于预测数据。(Application of Grey theory is a kind of idiom to achieve, to predict the data.)

VSB信号仿真，做这个的很少.对VSB信号进行仿真，有调制和解调并加噪声过信道。(signal vsb by matlab,few people did this ever.)

In this IEEE Paper "Visual Cryptography is Solved" in c and MATLAB

PROGRAM FOR VARIOUS DIGITAL IMAGE PROCESSING ON MATLAB TO PPERFORM SLIGHT MODIFICATION

97提升小波变换的MATLAB程序源源码，对初学入门者有帮助。 (97 lifting wavelet transform MATLAB program source code, help for beginners beginners.)

The two dimensional LMS program is used to enhanced image contrast by adaptive filtering process, it operates on every fixel through each row and column

自适应均衡器的仿真程序：基于抽头系数，遗忘因子，噪声方差，初始化的延迟信号设计输入信号，利用LMS 算法建立自适应均衡器滤波信号。(Adaptive equalizer simulation program: based tap coefficients, forgetting factor, noise variance, the initialization of the input signal delayed signal design, the use of the LMS algorithm to establish adaptive equalizer filter signal.)

orthogonal division multiplixing(ofdm) is a new scheme used in wireless communication systems its also called multicarrier system and achieved this. cyclic prefix is used to minimize the intersymbol interference(ISI) and intercarrier interference

用MATLAB实现粒子群算法，实现MIMO信道均衡。(MATLAB particle swarm algorithm, realize the MIMO equalization.)