zuoye11_1

含噪的三角波和正弦三角波去噪问题，简便的程序，直接在matlab中打开即可(meaningful)

在一副包含多幅动物的图片里根据蝴蝶的形状来识别出蝴蝶(In an image containing multiple animals in accordance with the shape of butterflies to identify butterfly )

应用于数字信号的各种波形的编写，含有方波，锯齿波等(Used in the digital signal of the various waveform compiling, and contains square wave, sawtooth wave, etc )

这个文档主要是关于MATLAB的基础语言以及基本的编程方法的。(This document is mainly about the basic language of MATLAB and the basic programming methods.)

该代码是自己编制的，主要用于红外图像的特征提取，其中提取长宽比，复杂度，紧凑度，均值比，不变矩等七种红外图像的特征，可很好的为以后的识别做准备(The code is compiled their own, mainly for the infrared image feature extraction, which extract the aspect ratio, complexity, compactness, mean ratio of seven invariant moments and other characteristics of infrared images can be very good for the future identification prepare)

STBC scheme for mimo diversity

这段代码主要是实现二阶巴特沃斯高通滤波器，本段代码全部用MATLAB语言实现的。(This code is to achieve second-order Butterworth high-pass filter, the above code to achieve the full use of the MATLAB language.)

solar_buck_final是我编写的用于基于buck电路的光伏发电系统，有MTTP最大功率跟踪，PWM调制，能直接出结果(Solar_buck_final is the photovoltaic power generation system that I have written for the buck circuit, and has the MTTP maximum power tracking, PWM modulation, can directly result)

本程序包含四种常用的功率谱计算方法。包括周期图法等。(This program includes four kinds of commonly used calculation method of the power spectrum.Including the periodogram method, etc.)

说明：  布谷鸟搜索算法，利用布谷鸟搜索觅食的特点对数据进行搜索优化。(Cuckoo search algorithm uses the characteristics of cuckoo search and foraging to search and optimize the data.)