LSM

spectrum sensing for cognitive radio using energy detection

The M-file computes the spectral correlation function or cyclic spectral density using the FFT accummulation method.

参考国外网站资料，自己实现的海宁窗滤波函数。滤波测试图像为matlab自带的cameraman.tif图片。(Hanning filter program in Matlab)

角点检测算法代码 已经验证过，无误 哦哦哦。。(Corner detection algorithm code has been proven correct oh. .)

MATLAB 2010a中有关数组的介绍和讲解(Introduce and explain MATLAB 2010a in array)

级联电压型逆变器H桥五电平，目前工业应用较多的一种逆变方式(Cascaded voltage inverter H-bridge five level, industrial applications currently more of a way of inverter)

离散信号,用DFT（通过FFT计算）方法分析其频谱，采用矩形窗，对不同的采样点数进行分析(Discrete signal, using DFT (via FFT calculation) method, analyze its spectrum, using rectangular windows of different sampling points for analysis)

说明：  此程序基于matlab环境，实现小波、PCA、像素选大选小融合并有信息熵、平均梯度等融合评价标准(This program is based on matlab environment, and wavelet, PCA, pixel selection and integration of the election have little information entropy, average gradient of integration evaluation criteria)

本文件为深圳杯数学建模大赛D组题目的全部相关程序，没有题目 只有解答过程和程序~已经把数学问题精炼出来了(This document is all related procedures for group D questions of shenzhen cup mathematical modeling contest. There are no questions, only the solving process and procedures. The mathematical problems have been refined.)

智能优化算法及其应用王凌著,一本好书，对学习优化的来说 (Intelligent Optimization Algorithm and Its Application Wang Ling, and a good book for learning optimization)