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Speech Noise estimate

PID用于汽车行驶速度控制，车辆工程方向，优化算法(PID is used to control vehicle speed, direction of vehicle engineering, optimization algorithm)

AR人脸库进行DCT变换，然后使用Fisher discriminant analysis 进行特征提取，使用cos分类器进行人脸分类。(AR Face Database for DCT transform, and then use the Fisher discriminant analysis feature extraction, using cos classifier for human face classification.)

说明：   这个函数可以产生阶越函数并且可以多次调用产生矩形函数(This function can generate the more function-order and can be multiple calls to generate the rectangular function)

高斯函数应用很广泛，因其各列良好的不相干性等特点，被广泛应用到压缩感知等领域(Gaussian function is widely used, because of its good irrelevant columns, etc., are widely applied to areas such as compressed sensing)

optimal location of capacitor in radial distribution system

此程序是通过MATLAB对ofdm基本原理的simulnk仿真程序，包括发送和接收端，能帮助学习ofdm的人更好的理解原理(This procedure are adopted by MATLAB on the basic principles of OFDM simulnk simulation program, including sending and receiving end, to help study OFDM people a better understanding of the principles of)

说明：  MOPSO多目标粒子群优化算法MATLAB实现(Implementation of MOPSO multi-objective particle swarm optimization algorithm in MATLAB)

GPS 软件接收机，非常适合GNSS接收机开发的初学者(GNSS SDR , very useful for beginner)

matlab code for digital signal processing