New-Folder

matlab code for cryptography

本书介绍使用ＭＡＴＬＡＢ进行电路、信号与系统的分析，主要内容有三篇：学用ＭＡＴＬＡＢ、 电路分析、信号与系统分析。第一篇为ＭＡＴＬＡＢ语言的基础知识，介绍ＭＡＴＬＡＢ数值计算、 程序设计、符号运算及图形绘制方面的功能和指令。第二篇为ＭＡＴＬＡＢ在电路分析中的应 用，按电路分析的三大基本内容分章：电阻电路、动态电路的时域分析、频域分析。本篇除介 绍使用ＭＡＴＬＡＢ进行电路分析的基本方法外，还给出了作者自编的通用符号电路分析程序 ｓａｎａ．ｍ，它使线性电路的分析问题变得十分简单。第三篇主要配合高等教育出版社出版、赵 录怀等编的《信号与系统分析》教材编写，共七章：信号的可视化、ＬＴＩ系统的时域数值分析、 拉普拉斯变换、ｚ变换、连续时间信号与系统的傅里叶分析、离散时间信号与系统的傅里叶分 析、模拟与数字滤波器。(This book describes the circuit, signal and system analysis using MATLAB main content three: Learning with MATLAB Circuit analysis, signals and systems analysis. MATLAB language basics first describes the MATLAB numerical calculation, Program design, symbolic computation and graphics rendering functions and instructions. Second MATLAB in circuit analysis should With three basic circuit analysis is divided into chapters: resistive circuits, dynamic time-domain circuit analysis, frequency domain analysis. This in addition to referral Shao circuit analysis using MATLAB, but also gives the universal symbol circuit analysis program of self sana. m, it is very simple linear circuit analysis. The third major with the Higher Education Press, Zhao Recorded pregnant edited "Signals and Systems Analysis" textbook written seven chapters: the visualization of the signal, LTI system time domain numerical analysis, Laplace transform, z transform, continuous-time signals and systems, Fourier an)

matlab的很多原码。非常的详细。其中的一些本人用过，感觉很实用。(Many of the original code matlab.)

符号定时，求得单个OFDM符号的开始和结束的精确时刻通过计算接收信号和已互参考的相关系数实现。(Symbol timing to obtain a single OFDM symbol of the beginning and end of the precise moment by calculating the received signal and each reference to realize the correlation coefficient.)

该程序是用matlab开发的人脸识别程序，应用的方法是K_L变换(The program is the development of face recognition matlab program, the application method is to transform K_L)

说明：  实现DPSK调制的详细过程，对学习很有帮助，必须顶(DPSK modulation to achieve the detailed process, helpful for learning to be top)

实现了31位m序列，并采用相关解扩,有传统和倒置两种方法(31 m sequence )

XC3S250E_Lab2_ECS.rar 高质量学习教程(XC3S250E_Lab2_ECS.rar high-quality learning tutorial)

hough变换实现直线检测，MATLAB实现，带实例说明(hough transform)

基于matlab实现光纤角速度传感器中准角w1对光纤环零漂的影响的仿真。(Based on matlab realize quasi-optical angular velocity sensor angle w1 zero drift of the fiber loop effects in the simulation.)