codedofdm

暂态稳定计算，计算在短路和断路情况下系统的状态量(Transient stability)

alpha-beta滤波器的仿真程序，在雷达数据处理中有广泛应用。 本程序还比较了不同alpha-beta滤波器的性能。(This is a program about alpha-beta filter in radar data processing. )

查询公交，查询公交，查询公交，查询公交，查询公交，查询公交(Search bus)

无失真传输的GUI程序可以调节无失真传输的各个参数(Non-distorted transmission GUI program can adjust the various parameters of the lossless transmission)

使用matlab画圆，对图傅里叶变化，零频移中，反变换实验(test fft and ifft)

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.

MATLAB对与dcsk的运用，dcsk系统信号调制和解调的仿真，性能分析。(MATLAB analysis of the use and dcsk, dcsk signal modulation and demodulation system simulation performance.)

matlab高通滤波器，可以直接在matlab上运行，显示(matlab high-pass filter can be run directly in matlab to show)

主成份分析， matlab源代码， PCA 算法。(The principal component analysis, Matlab source code, PCA algorithm.)

绘制钢筋混凝土截面弯矩-轴力-曲率的程序，非常实用，适用用于做截面分析。(A program for drawing the M-N- of reinforced concrete cross section is very practical and suitable for making cross section analysis.)