pll_test

code for creating an image thershold and applying it to the image in matlab or octave

带有速度限制和种群限制的粒子群优化算法程序。matlab编写。(Populations with speed limits and restrictions on particle swarm optimization algorithm. matlab prepared.)

FIR滤波器的频域采样源程序.m文件和频域采样后的理论图形。 附：IIR滤波器的相关设计源程序，可参考学习，并且，各程序里都有详细说明(FIR filter in the frequency domain sampling source. M files and frequency domain sampling theory of graphics. Attachment: IIR filter design source code, refer to the study, and each program has a detailed description of)

emd工具箱，用经验模态分解时一定要安装的工具箱，解压后添加进toolbox里，setpath后，记得更新工具箱，就可以使用了，我是用来分解信号进行信号处理的(emd toolbox with a time of empirical mode decomposition must install kit, unpacked add toolbox, the post setpath, remember to update the toolbox, you can use, and I was used to decompose the signal for signal processing)

This implements Lie-derivative based complete observability analysis for relative localization using equabilent relative measurement model.

雷达仿真的图像处理Matlab程序 雷达仿真的图像处理Matlab程序(Matlab simulation of the imaging radar radar simulation program Matlab image-processing procedures)

说明：  matlab编程的好工具 toolbar(toolbar welcome)

PCA程序，用于信号的主分量分析，用过几次，感觉不错(PCA program, the main component for signal analysis, used a few times, I feel good)

这是一个简单的直接序列扩频系统的RAKE接收的Simulink模型。(Simulink model of a simple direct-sequence spread spectrum system with RAKE reception. )

超声成像得到的射频信号转换为包络信号时的一维滤波(RF signals into ultrasound imaging to obtain one-dimensional filtering of the envelope signal when)