ode_trap

image processing, gamma correction, iterative threshold and correction works fine

使用了plot_hht程序包，其使用了三个终止条件，驻留分量的单调性，极值点与零点的个数相差不超过1，还有黄锷1998经典文献提出的 (matlab hht)

This function alculates Fourier Amplitude spectra of the time series of uncorrected acceleration and velocity depending on the FFTformat argument and produce a plot.Visual inspection of the fas is helpful for setting a low cut frequency in filter design and implementation.

三机组出力优化程序三机组出力优化程序三机组出力优化程序(san ji zu chuli you hua cheng xu)

cordic算法的matlab仿真，毕设的时候写的，同时里面还有一篇介绍cordic算法的论文用来帮助理解(cordic algorithm matlab simulation, completed the set up time to write, at the same time there is also an introduction cordic algorithm of paper used to help understand)

用FDTD法模拟无源区域二维TE波的传播，并加有一阶Mur吸收边界条件(FDTD method using two-dimensional simulation of passive TE wave propagation in the region, and add a first-order Mur absorbing boundary conditions)

msk demodulation technique using OQPSK

基于matlab的ofdm仿真，内含有word文档及代码。(Based on the OFDM matlab simulation, contains documents and code word.)

说明：  归一化代码，自己做毕业设计的时候随便编的(Normalized code, make their own graduation time series of random)

说明：  读取合成孔径雷达图像 其中图像为合成孔径雷达海洋溢油(read synthetic aperture radar image)