test2

该程序利用三阶科斯塔斯环实现锁相环结构，有效的估计输入信号的相位变化，在通信系统的同步上广泛应用。(The program uses the third-order Costas loop to achieve phase-locked loop structure, effectively estimate the phase change of the input signal, widely used in synchronous communications system.)

在matlab环境下实现卷积码的维特比译码(convolutional VA decoding)

采用bootstrap方法重抽样，可以将小样本变成大样本，适合乏信息问题(Resampling bootstrap method, small samples can be turned into a large sample suitable for lack of information problem)

两个matlab编写的图像分割算法，分水岭和模糊C均值聚类算法(matlab codes, watershed algorithm and fuzzy C means clustering algorithm)

红外图像非均匀性校正,神经网络，高通滤波(Infrared image non-uniformity correction, neural networks, high-pass filter)

说明：   MATLAB的NSGA改进后的算法(MATLAB' s NSGA improved algorithm)

对随机风速的仿真 可用于风电系统中发电的风速信号(Simulation of random wind speed can be used for wind power systems, power generation, wind speed signal)

This code performs wide band Cooperative Spectrum Sensing under various noise levels. A large number of primary users as well as secondary users are considered.The detection is power spectral density based . This project gives the lower bound for the power level of the PU signa...This code performs wide band Cooperative Spectrum Sensing under various noise levels. A large number of primary users as well as secondary users are considered.The detection is power spectral density based . This project gives the lower bound for the power level of the PU signa...

正交试验方差分析在matlab上的运行方法，是学习matlab的一个重要步骤，直接解压运行(Orthogonal method of analysis of variance run in matlab, is an important step in learning matlab direct decompression operation)

电机控制中的光电编码器计算转子角度模块。适用于同步电机(Motor control of the optical encoder rotor angle calculation module. Applicable to synchronous motor)