matlab

基于MATLAB仿真的单载波频域均衡的源代码(MATLAB-based simulation of single-carrier frequency domain equalization of the source code)

implementation of KLT CORNER DETECTOR

demonstrates the Monte Carlo method

<数字信号处理>（胡广书 编）课后习题的matlab编程(lt; Digital signal processing gt; (Hu-book series) Exercise of Matlab after-school programming)

这个是最小二乘算法的一个重要用途，在实际操作中有广泛的应用，可以处理很多问题！(This is an important use of least squares algorithm, in practice a wide range of applications, can handle a lot of problems!)

一些关于人脸检测的PDF，超有用的！！希望支持(Human Face Detection on the PDF, super useful! ! Wished to support the)

这是一份MATLAB基础课件，由于我也是初学者，这部课件讲的很浅显，但比较适合初学者对MATLAB所有功能的一个初步了解内容包括涵数值数组及其运算， M文件和面向对象编成， 字符串数组， 符号变量， matlab 绘图 及 Simulnk动态仿真。以及两个基本浅显的程序题。此为第 1章。(This is a basic MATLAB courseware, because I am also a beginner, this software is very simple-speaking, but more suitable for beginners of all the features of MATLAB, a preliminary understanding of the content including the Han and its numerical array computing, M documents and for object into string array, variable symbols, matlab graphics and dynamic simulation Simulnk. As well as the two basic procedures for simple questions. This is Chapter 1.)

scilab,开源数值计算方针软件。实现不同信噪比条件下的频域变换仿真程序，可完美兼容matlab。(Scilab, open source software for numerical calculation principle. Than the frequency domain transform simulation program under different signal-to-noise to achieve, can be perfectly compatible with matlab.)

本论文首先介绍了当前深空通信的编码调制技术的现状与发展，阐述了以往 的深空通信中的编码和调制技术的方案和局限性，提出LDPC码和FQPSK调制的 优越性和发展前景。第二章描绘了LDPC码的奇偶校验矩阵的图形表示、生成方 式和译码方法，并比较二元LDPC码和多元LDPC码的优越性和实现问题。第三 章在介绍FQPSK调制的方案的由来、改进和发展的基础上，对其进行了功率谱分 析，介绍了一些常规的解调方案。(This paper introduces the current situation and development of the technology of deep-space communication code modulation on the coding and modulation techniques in deep space communications program and limitations of the proposed of LDPC codes FQPSK modulation superiority and development prospects. Chapter II depicts a graphical representation of the LDPC code of the parity check matrix generation method and decoding method, and compare the superiority of binary LDPC codes and multiple LDPC code and implementation problems. Chapter origin in the introduction FQPSK modulation program, improvement and development on the basis of its power spectrum analysis, conventional demodulation.)

WiFi情况下，第一类HARQ协议仿真，采用了汉明码和CRC校验，加高斯白噪声，研究吞吐量，平均重传等(WiFi case, the first class of the HARQ protocol simulation, using the Hamming code and CRC check, add white Gaussian noise to study the throughput, average retransmission)