biSAR_simulate

como resolver la torre de hanoi

非稳态二维热传导有限差分法matlab的代码(The unsteady two-dimensional heat conduction finite difference method matlab code)

说明：  一束5W 的线偏振光以Φ = 45 度方位角振动，垂直入射到玻璃 - 空气表面，该光束波长0.6μm，玻璃介质折射率1.54 @0.6m，当入射角θ从0-70 度变化时，通过给定条件，分别完成如下要求： 画出该光束反射光的光强曲线（I-θ）； 分析该反射光束的偏振态变化，画出偏振方向变化曲线（φ-θ）和偏振光束相位变化曲线 （Φ-θ）。 （注：光束从光密到光疏的界面，在入射角θ 从0-70 度变化中，包括了临界角θc）(Bunch of linearly polarized light 5W to Φ = 45 degrees azimuth vibration, normal incidence to the glass- air surface, the beam wavelength 0.6μm, glass refractive index 1.54 @ 0.6m, when the incident angle θ changes from 0-70 degrees By the given conditions, namely the completion of the following requirements: Draw the reflected light beam intensity curve (I-θ) analysis of changes in the polarization state of the reflected beam, draw the polarization direction of the curve (φ-θ) and polarized beam phase curve (Φ-θ). (Note: the light beam from the optical density of the interface is sparse, the incident angle θ  variation from 0-70, including the critical angle θc))

做CHIRP信号的模糊函数图,可以通过修改文件中的函数调整信号(making the ambiguilty funtion view of chirp signal)

基带ofdm系统的实现用matlab来仿真，使用matlab的图形构件GUI，形象，便于理解(Base-band OFDM system using matlab to simulation, using matlab graphics component GUI, image, easy to understand)

说明：  基于MATLAB的FFT变换， 可用于OFDM信道中(MATLAB' s FFT-based transform, can be used for OFDM channel)

matlab文件，M文件，可以进行运行，然后计算频率(matlab document )

CHOOSENK All choices of K elements taken from 1:N

说明：  matlab编程，牛拉法计算潮流，选取了34节点的配电网网络模型，通过对单个以及多个分布式电源的接入位置以及容量的不同情况对34节点配电网的网损以及节点电压状况进行了分析。(Matlab programming, cattle pull method to calculate the trend, the 34-node distribution network model, through a single and multiple distributed power supply access location and capacity of the different conditions of the 34-node distribution network loss and node voltage The situation was analyzed. )

palmer s method gor calculatin near surfave velocity by "generalized reciprocal method"