pso_2D

一个用matlab实现的ask仿真程序，加入了高斯白噪声(Used to achieve a matlab simulation program ask to add a Gaussian white noise)

SAR成像原理，成像算法，背景描述，距离徙动校正(SAR)

matlab的基础知识ppt05，适合初学者，希望大家好好学习(matlab basics ppt05, suitable for beginners, I hope you learn)

无约束多维极值问题的解决方法程序，matlab程序，具有很强的鲁棒性(Unconstrained multi-dimensional extremal problem solution procedures, matlab program, which has strong robustness)

LTE链路和系统仿真 LTE链路和系统仿真 LTE链路和系统仿真(Link and system simulation LTE LTE LTE link link and system simulation and system simulation)

Powerfull Constant Q Transform

matlab函数逼近程序，里面包括了常用的matlab函数逼近的程序，包括手写的和matlab自还的函数。(matlab function approximation process, which includes the commonly used matlab function approximation procedures, including hand-written and self is also a function of matlab.)

2-d wave with cpml boundary condition

求解微分方程的一个GUI界面，包括代码，有兴趣额的可以一看(matlab weifenfangcheng GUI)

小波阈值自动选取方案去噪，并用HHT对去噪后的轴承信号进行处理，提取故障特征。(Wavelet threshold de-noising program automatically chooses, for bearing with HHT denoised signal processing, fault features.)