对信号进行短时傅立叶变换以及Wigner

对图像进行添加噪声处理，并计算相应的峰值信噪比的matlab程序。(A matlab program: add noise to an image and calculate correspondly the Peak Signal to Noise Ratio . )

simmulation performance evalution of target selection

EKF、UKF、CKF三种滤波算法的比较，matlab编写(EKF、UKF、CKF three kinds of filters )

这是一个使用EMD分解出IMF的例子，一个试验信号由一个tone信号，一个chirp信号，叠加得到，目的是使用EMD将这两个信号分离，得到的预期结果应该是chirp信号在高阶，tone信号在低阶，（原因是chirp信号在各个局部的频率都比tone信号高）。(This is an example of using EMD to decompose the IMF. A test signal consists of a tone signal and a chirp signal. The purpose is to separate the two signals using EMD. The expected result should be that the chirp signal is at a higher order, the tone The signal is in the low order, (because the chirp signal is higher in all local frequencies than the tone signal).)

说明：  IHS代码，有图像，有清晰度指标，可运行(IHS code with test images)

基于matlab的蒙特卡罗方法模拟，可以运行-Matlab-based Monte Carlo simulation, you can run

计算米氏散射专业程序。做散射等必须的算法.欢迎下载使用(Mie scattering calculations professional procedures. The algorithm must be scattering. Welcome to download)

粒子群算法与回升状态网络相结合来优化最终值。(The particle swarm algorithm rebounded state network combined to optimize the final value.)

Kalman Filters for Reducing Error in RFID Real-Time Localization Systems

说明：  基于VQ的说话人识别程序 分为训练和识别两个步骤 具体请见程序(VQ-based speaker recognition process is divided into training and to identify the specific two-step procedure, see)