Kalman-filter

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.

OQPSK信号matlab/simulink仿真程序，(OQPSK signal matlab/simulink simulation program)

说明：  基于MATLAB的信号处理，2FSK的产生和解调(Signal processing based on MATLAB, generation and demodulation of 2FSK)

how to make exe in matlab toolbox

programme matlab dvb-s tool

this program estimate cumulant order (8,0) for mqam modulation classification and plot them

基于分形维数与小波变换的区域匹配方法，通过MATLAB实施。(Based on fractal dimension and wavelet transform regional matching)

坐标系转换公式 包括 坐标变换方法 ，坐标系转换方法， 其它坐标系转换方法。(Coordinate transformation formulas, including coordinate transformation, coordinate system conversion method, the other coordinate system conversion method.)

信道估计中所使用的关键程序希望对大家有帮助(Channel estimation used in the critical processes for all of us want to help)

说明：  变异的粒子群算法，具有很好的稳定性，不会进入局部收敛。遍历速度大大提高。(Variation of the particle swarm algorithm has good stability, will not enter the local convergence. Traverse speed greatly improved.)