environmental DEA

各种随机分布的直方图，频谱估计图，频谱归一图(Various random distribution histogram, spectrum estimation map, the normalized frequency spectrum chart)

使用matlab通过微弯波导和直波导耦合设计一个3db耦合器(Through the use of matlab Microbend waveguide and the straight waveguide coupled design a 3db coupler)

本文详细介绍了如何实现VC与Matlab的混合编程，对于进行复杂的运算有很好的用处(This paper describes how the VC and Matlab programming mix, for complex calculations to good use)

说明：  matlab仿真程序，帧差法提取运动图像，效果很好(matlab simulation program, the frame difference method to extract moving images, with good results)

為matlab的影像增強程式，屬於小專題，可以參考看看(This is a program matlab image enhancement)

说明：  通信中QAM MATLAB代码，希望对大家有帮助！(Communication QAM MATLAB code, we want to help!)

三相桥式整流电路带阻感负载谐波电流源,用simulink搭建的谐波检测仿真电路。用于对所产生的现象进行合理解释，并对波形进行傅立叶频谱分析。(Three-phase bridge rectifier circuit with resistive inductive load harmonic current sources of harmonic detection using simulink simulation circuit structures. Generated for a reasonable explanation of the phenomenon, and the waveform Fourier spectral analysis.)

说明：  子波模拟的程序，对于用信号处理方法处理勘探地震信号的同学们有一些帮助(Sub-wave simulation of the process, with the signal processing method for exploration seismic signal processing students have some help)

说明：  相关积分计算matlab程序 (Procedures related to calculation matlab)

说明：  傅里叶变换，可以用于全息实验数据处理时，得到全息的频谱。(Fourier transform, can be used for holographic data processing, the Fourier transform spectrum)