OFDM

说明：  用Matlab对一副图像进行图像的腐蚀膨胀处理。处理的效果满意。(A pair of images using Matlab for image expansion of the corrosion treatment. Satisfied with the treatment effect.)

this code implements a dwt watermarking schema

This is the model of a single phase active power filter allowing the improvement of the electric power quality in the utility side

HDB3码 连“0”个数计数 V脉冲位置记录变量B脉冲位置记录变量 让0000的最后一个0改变为与前一个非零符号相同极性的符号......(Even HDB3 code " 0" count the number of pulse position record variable B V pulse position to make 0000 a record variable is changed to 0 and the last one before a non-zero symbol of the same polarity sign ......)

Instructions for Writting Clear, Concise, and Direct Sentences

说明：  二次规划问题和MATLAB函数quadprog的使用小结(Summary of quadratic programming problem and the use of Matlab function quadprog)

如何用VC6.0和MATLAB进行联合编程文章(How to conduct a joint program VC6.0 and MATLAB article)

用MATLAB实现数字音频水印的嵌入和提取，即是在一段音频水印中嵌入二维图像。(Using MATLAB realization of digital audio watermark embedding and extraction, that is, over a period of two-dimensional audio watermark embedded image.)

说明：  simulink和matlab的图形显示接口程序，十分实用(simulink and matlab graphical display interface procedure is very practical)

说明：  ecg信号读取与二进制到十进制转换，为处理做准备(read ecg signal with the binary to decimal conversion, in preparation for the treatment)