codes

《高等光学仿真》书中1-6章题例的matlab源程序，分享一下(share the Matlab source codes of the problems in Advanced optical simulation book .)

Detecing circles using hough transform

使用matlab来比较4种不同的编码的性能。环境是BEC（删除信道）。 信号串的长度为2000(Use matlab to compare the performance of four different codes. Environment is the BEC (binary erasure channel). Length of the signal sequence is 2000)

matlab使用手册，很有帮助作用的，对于查找函数。(matlab manual, helpful role, for the search function.)

用matalb进行ofdm的仿真，这个程序可以运行，简单明了(matalb used for the ofdm simulation, the process can run simple and clear)

Finding tone and noise maskers a audio

principal Component analysis help to change the principal axis

LMS_Newton算法，应用于自适应滤波(LMS_Newton algorithm used in adaptive filtering)

说明：  使用Matlab软件来产生PN序列的程序(Using Matlab software program to generate PN sequences)

说明：  用MATLAB解决遗传算法的问题,不需要用MATLAB遗传算法工具箱函数(MATLAB genetic algorithm to solve the problem, no genetic algorithms using MATLAB toolbox function)