QPSK

这个程序针对的问题是: 17个人为成圈,依次编号为0-16,从第一号开始报数,报到3的倍数的人离开, 一直数下去,直到最后只剩1人,求此人的编号. 程序有点复杂，不过还只能算是初级的水平 (This procedure for the question is: 17 individuals into the circle, followed by numbered 0-16, from the first to begin reported the number of people who report a multiple of three to leave, to keep counting votes until the last only a person seeking this person number. program a bit complicated, but can only be considered the primary level of)

一个简单的matlab的聚类算法程序，可以供初学者做参考资料。(A simple clustering algorithm matlab program can be used for reference for beginners to do.)

This matlab code for DWT image watermarking

采样率转换程序，程序主体分为上采样与下采样(Sample rate conversion process, the program is divided into the main sampling and down-sampling)

采用四步相移法的图像生成程序，该图像主要用于三维结构光的重构。(use the four step shift method to produce the image,this image is mainly used for the 3d reconstruction)

是关于电磁建模的代码，用matlab语言编写(Is about the electromagnetic modeling code, matlab language)

only the last question i can t think anymore,please check the other two answers above.

Frequency Shift Keying Matlab

循环流化床锅炉燃烧过程的PID控制 其中包含了系统模型的前向解耦等(CFBB combustion PID control)

face detection in algorithm in rgb