matlab

数字水印图片信息隐藏在载体图片的最低有效位lsb，直接替换，该方法简单易操作，鲁棒性很差，经不起加噪，滤波，剪贴等攻击(digital watermarking Photo vector information hidden in the lowest effective photo-lsb direct replacement, The method is simple and easy to operate, robust poor and the inability to increase noise, filtering, clippings and other offensive)

matlab code for DFE which id for ISI equaliser

说明：  基于16QAM调制解调的OFDM信道估计，计算了不同信噪比下的误码性能曲线，并画出了图。(Comb based on the OFDM pilot channel estimation, calculation of the BER performance under different signal to noise ratio curve, and draw the map.)

program related to optmization technique

说明：  一个用于matlab平台的人工免疫算法程序，可用于各种工程技术方法的仿真分析(A matlab platform for artificial immune algorithm procedure can be used for a variety of engineering and technical methods of simulation analysis)

英国一个大学的指导书，详细讲解了matlab和simulink的应用，也有小的例程(The guidance of a University of British books, detailed account of matlab and simulink application, but also has a small routines)

A very fast FFT for Matlab with GPU

本程序比较了LS(最小二乘）和最小均方误差准侧下OFDM信道估计的误码率，给出了LS及MESE实现的源程序，是信道估计初学者的理想参考资料(This procedure compares the LS (least squares) and minimum mean square error of quasi-lateral channel estimation of OFDM bit error rate, given the realization of the LS and the MESE source, channel estimation is the ideal reference for beginners)

说明：  自己参考别人编的一种turbo码的编码和解码(Others have made reference to a series of encoding and decoding of turbo codes)

说明：  实现Matlab与数模转换器的连接 这个程序是我们教授编写的 我们每次做试验都用他来连接试验箱的 (Matlab and digital realization of the connection of this process is the preparation of our professors to do the test every time we have to connect with his chamber of the)