wigner

说明：  阵列信号处理程序，主要为毕业设计代码准备(Array signal processing, mainly to prepare for the graduation project code)

说明：  基于形态学的的玻璃瓶边缘检测，和canny算子对比，可出图。(Glass bottles based on morphological edge detection, and the canny operator compared to a map.)

adaboost算法，用matlab编写的源程序，希望对大家有帮助(AdaBoost algorithm, prepared by matlab source, in the hope that we have to help)

通信系统中，无线物理层的QPSK调制解调技术。(Communication systems, wireless physical layer of the QPSK modulation and demodulation technology.)

单极性PWM控制方式Simulink仿真，很简单，便于电力电子初初学入门者学习，里面还加了一个模拟滤波器，也很简单，但想法非常重要 (Unipolar PWM control mode Simulink simulation is very simple, easy beginner beginners to learn the beginning of the power electronics, which also added an analog filter is also very simple, but the idea is very important)

灰色预测是一种对含有不确定因素的系统进行预测的方法。灰色预测通过鉴别系统因素之间发展趋势的相异程度，即进行关联分析，并对原始数据进行生成处理来寻找系统变动的规律，生成有较强规律性的数据序列，然后建立相应的微分方程模型。(Dissimilarity trends, namely, correlation analysis, and generate raw data processing system to find the law changes, generate a strong regularity of the data sequence, then the corresponding differential equation model.)

对采集到的回转窑的大数据，绘制出窑体温度与气压的等高线图，通过图形可以分析，窑体工况(Large data collected kiln, draw contour map kiln temperature and pressure, can be analyzed through a graphical, kiln conditions)

说明：  基于Matlab的函数优化遗传算法程序；全面，准确(Matlab-based genetic algorithm for function optimization procedures comprehensive, accurate)

小波变换实现信号的去除噪声，仿真效果良好(Wavelet transform to remove the noise signal, the simulation results good)

振动理论中四阶龙格库塔法解决单自由度振动问题，希望对大家有帮助(Vibration Theory fourth-order Runge-Kutta method to solve the problem of a single degree of freedom vibration)