code-audio

主次干道分别亮59s和11s，红灯亮5s，主干道绿灯亮59s，后黄灯5s，同时次干道为红灯亮64s，主干道红灯亮16秒，同时次干道黄灯亮5s后绿灯亮11s。(Liang 59s, respectively, primary and secondary roads and 11s, the red light 5s, green trunk 59s, after the yellow 5s, at the same time at the red light road for 64s, the trunk road red light 16 seconds, while yellow light times 5s roads green after 11s.)

matlab粒子群算法程序，Particle Swarm Optimization in Matlab(Particle Swarm Optimization in Matlab)

matlab mfile for chaos

Hu矩及其改进Hu矩的文章以及Matlab的实现(Hu moments and its improved Hu moments of the article, as well as the realization of Matlab)

一个基于离散余弦变换的水印算法的matlab程序（嵌入、提取）(one based on discrete cosine transform the watermark algorithm Matlab (embedding and extraction))

经测试可以运行的MATLAB编程实现混合蛙跳算法(After the test you can run MATLAB programming realize SFLA)

小型矩量法解决天线散射问题，在matlab环境下运行。(Small antenna scattering method of moments to solve the problem, run the matlab environment.)

CDMA系统的MATLAB仿真包括信号的产生信号的调制解调(MATLAB simulation of CDMA systems, including signals generated signal modulation and demodulation)

三分之一倍频程表示的短时傅里叶变换，需要时域分析工具箱(One-third octave express the short-time Fourier transform, the need for time-domain analysis toolbox)

说明：  输入为两个信号，采用music算法进行特征分解，实现测向的目的(Input into two signals characteristic decomposition algorithm using music to achieve the purpose of finding)