huffman

As we know, the energy needed for sensors should be electrical. So the rst step before start to work is to convert environmental energy to electrical one. Inside the node there are dierent components for sensing the area, collecting data and processing the data. So the main dierent part of this kind of nodes, in compare of WSN nodes, is the power part. Once the stored energy reach to a certain amount, the power supply for micro controller and transceiver will start to work. They will continue to work until they have energy, as soon as the energy nish, they stops and energy storage device start to work to save energy again. The other fact should be consider about EH-WSN node is that the available energy can change in dierent nodes. So every node has its own harvesting rate.

a function to perform a simple 1D SAR simulation

利用matlab实现电流环周围的电磁场的数值计算，利用有限元方法(Using matlab to achieve numerical electromagnetic field around the current loop, using the finite element method)

使用波形匹配和镜像对称克服EMD端点飞翼现象(Use symmetrical waveform matching and mirroring endpoint overcome EMD wing phenomenon)

Closed Form MLE Matlab

ldpc cml simulation using dvbs2 matlab tool

利用slm方法解决在ofdm系统中降低PAPR问题(slm slove the problem of papr)

This algorithm helps to find solutions to AND,OR,XOR problems with neural network backpropagation idea.

基于负熵最大的ICA 算法在matlab运行的代码(Based on negative entropy maximum ICA algorithm in matlab code that runs)

particle filter example using matlab