pso-pid

利用k-means的算法实现图像区域分割，主程序只能运行灰度图像，彩色图像需另写调用程序(Using the k-means algorithm for image segmentation, the main program will only run grayscale image, color image subject to write the calling program)

压缩感知基本理论：回顾与展望A201003-1461(Advances and Perspectives on Compressed Sensing Theory )

MNIST数据库处理文件，MNIST数据库是由NIST的专用数据库3和包含手写体数字二值图像的专用数据库1组成的。NIST最初指定SD-3作为他们的训练集，SD-1作为他们的测试集.然而，SD-3比SD-1清洁得多，易于识别(MNIST database processing file)

说明：  改进的基于压缩感知的OMP算法实现了对OMP算法原子选择的改进，具有更好的自适应能力(The improved OMP algorithm based on compressed sensing realizes the atom selection improvement of OMP algorithm, which is more adaptive)

用matlab语言实现Butterworth滤波器的算法，经过调试可以运行！(using Matlab language Butterworth filter algorithm, After debugging can run!)

在MATLAB环境下生成C2000代码，以一个电力电子控制实例为说明。(Code Generation in MATLAB)

加入载波相位偏差，用最大似然估计和错误估计估计相位误差，并进行比较。(Add carrier phase deviation, using maximum likelihood estimation and errors estimated phase error is estimated and compared.)

该文档详细讲述了关于matlab在通信仿真中的具体应用，包括模拟调制中的信号处理以及数字信号的抽样量化过程的matlab实例(This document describes in detail the communication matlab simulation on the specific applications, including analog modulation of the signal processing and digital signal sample quantization process of matlab examples)

本文在分析移动无线信道衰落特性的基础上,阐述了OFDM系统的基本原理,主要研究了OFDM通信系统中的基于导频符号的信道估计问题,分析了几种经典的信道估计算法以及相关的关键技术环节。 在此基础上介绍了OFDM技术在现实中的一个应用——WLAN IEEE802.11a系统模型,利用Matlab仿真软件完成OFDM系统信号生成、噪声生成、导频插入、循环前缀、调制、解调等部分的设计,最后结合计算机仿真对系统关键技术(导频、循环前缀、估计算法)的有效性和可行性进行了全面的分析与比较。适合matlab研究(Based on the analysis of mobile channel fading characteristics based on the OFDM system on the basic principles of research in the OFDM communication system of the pilot symbols based on channel estimation problem, an analysis of several classical channel estimation algorithm and the associated key technical links. On this basis, introduced OFDM technology in a practical application- WLAN IEEE802.11a system model, using Matlab simulation software to complete OFDM signal generation, noise generation, pilot insertion, cyclic prefix, modulation, demodulation and other parts of the design, the final combination of computer simulation of the system of key technologies (pilots, cyclic prefix, it is estimated that algorithm) the effectiveness and feasibility of a comprehensive analysis and comparison. Suitable for research matlab)

MATLAB 毕业设计（优秀的图形界面设计，与工程应用实际密切相关）(MATLAB programming)