sensorgroup

This script will attempt to find the band gaps in a phononic crystal by carrying out a Plane Wave Expansion of the various quantities using square array method. There are 2 programs, one for short and the other one is for acoustic long

多径损耗模型，可以作为参考。多径损耗模型，可以作为参考(Multi-path loss model, can be used as reference。Multi-path loss model, can be used as reference。)

Auto PWN converter for power electronics

该段程序描述了如何去估计多普勒频率变化率。参考文献为Morelli的《Doppler-rate estimation for digital burst transmission》( This section describes how to program the estimated Doppler frequency rate of change. References to Morelli s "Doppler-rate estimation for digital burst transmission")

This function is used to calculate the arbitrary function of the first order partial derivative (numerical methods), Example tracking mean cheap, matlab implements five gray correlation degree computing model.

一个模拟双色球红色篮球的抽奖程序，以及部分matlab复杂网络模拟程序(An simulation program about the welfare lottery )

Function to do PCA on an RGB image

这个是对PL-logdist和PL-lognormal的一个仿真。程序简单易懂，但是意义不小。有专门的画图子程序。(This is a PL-logdist and PL-lognormal a simulation. Procedures are simple, but the meaning is not small. Have a special drawing routines.)

用matlab编写的程序，关于MATLAB图像处理的边缘检测等等。(Matlab program, on matlab image processing, edge detection and so on )

In this paper, we consider a coded cooperation diversity scheme that is suitable for L-relay channels that operate in the decode–forward mode. The proposed scheme is based on convolutional coding, where each codeword of the source node is partitioned into two frames that are transmitted in two phases.