Rapid

说明：  退火算法程序，经典优化算法，可以找到全局较好的点。(Annealing process, the classical optimization algorithm, can find a good point overall.)

matlab模拟退火中源程序，基本例程都在压缩包中了。(simulated annealing matlab source code, the basic routines are in a compressed package. )

Chuong trinh mo phong he thong truyen dan OFDM.

爱尔兰B、爱尔兰C、D算法、F算法 仿真程序(ElangB、ElangC、D、F algorithm Simulation)

通过重心法确定光斑图像的中心。根据个像素的灰度值和所在的位置乘积和总面值作比，进而求得重心。(Through the center of gravity method to determine the center of the image spot. According to the gray-scale pixel value and the location of the product and the total for more than face value, and then get the focus.)

this file is about band structure of 3d photonic crystal.in this program we use the pwe methode for calculation of band structure

pi/4DQPSK调制解调程序，解调使用的是差分解调算法。(pi/4 DQPSK modulation and demodulation)

说明：  matlab语音采集 语音采集信号 时域 频域分析(matlab voice collecting voice collecting signals frequency domain analysis)

说明：  有关zemax软件程序设计的一些宏，方便zemax软件学习者使用(Zemax related software programming macros to facilitate learners zemax software)

数字信号处理应用仿真程序，感谢北航自动化学院王秋生老师(Digital signal processing applications simulation program, thanks to Northern College of Automation, WANG Qiu-sheng teacher)