Dispersive_of_Waveguide

this folder contains a matlab code for wmr coding.

eye pattern, also known as an eye diagram, is an oscilloscope display in which a digital data signal from a receiver is repetitively sampled and applied to the vertical input, while the data rate is used to trigger the horizontal sweep. It is so called because, for several types of coding, the pattern looks like a series of eyes between a pair of rails. It is an experimental tool for the evaluation of the combined effects of channel noise and intersymbol interference on the performance of a baseband pulse-transmission system. It is the synchronised superposition of all possible realisations of the signal of interest viewed within a particular signalling interval.

利用MATLAB实现2ASK信号的调制解调，其中振幅键控信号随机产生。(Using MATLAB realize modem 2ASK signal, wherein the amplitude shift keying signal is generated randomly.)

均匀光纤光栅的谱和时延曲线 Uniform Fiber Bragg Grating Spectra and time delay curve

带通滤波实现各种滤波窗口的带通滤波功能，汉宁窗(bandpass filter)

a code for markov decision prosses

该程序使用matlab开发的规划中的经典算法——基于对偶仿射理论的内点法，在工程中是很常用的(The program developed by the use of matlab classical planning algorithm- based on the theory of dual affine interior point method, in the projects is a very commonly used)

control simple Z converter in matlab simulink

说明：  随机共振降噪，用于提取强噪音下的微弱信号(Stochastic resonance noise reduction for weak signal extraction under strong noise)

很好用的LightGBM，需要set和mex(Good LightGBM, set and mex)