atan2sc

OFDM和CDMA的文章，里面附带程序，希望对大家有用！(OFDM and CDMA articles, which incidental procedures, useful for all of us hope!)

该文件中全面包含了冈萨雷斯数字图像处理一书中的全部源码，读者可以通过该文件对图像处理做更好的学习。(The document contains a comprehensive digital image processing Gonzalez all the source code book, the reader can do the document image processing and better learning.)

ask信号的产生及其零均值归一化瞬时幅度，ask信号的产生及其零均值归一化瞬时幅度(ask signal generation and zero-mean normalized instantaneous amplitude, ask the signal generation and zero-mean normalized instantaneous amplitude)

高阶谱分析工具箱（HOSA）中choices函数。(HOSA tool box s demo will call a function name choices. Copy this file to one of your MATLEB search path to fix the choices problem. )

说明：  matlab最常用命令 1.有关命令行环境的一些操作:  (1) clc 擦去一页命令窗口,光标回屏幕左上角  (2) clear 从工作空间清除所有变量  (3) clf 清除图形窗口内容  (4) who 列出当前工作空间中的变量  (5) whos 列出当前工作空间中的变量及信息  或用工具栏上的 Workspace 浏览器 (matlab command most commonly used 1. on the command-line environment, a number of operations:  (1) clc remove a command window, the cursor back to the top left corner of the screen  (2) clear working space from the removal of all variables  (3) clf clear the graphics window content  (4) who are listed in the current working space of variable  (5) whos lists the current working space of variables and information  or Workspace toolbar browser)

matlab实现的线性调频信号的小波变换，可实现信号的时频分析，有很清晰的二维色图(matlab achieve chirp signal wavelet transform, time-frequency signal analysis can be achieved, there is a very clear-dimensional color map)

本文将迭代控制策略应用于双杆机器人，对于机器人的位置控制可实现无差跟踪。(This article iterative robot control policy to a double-pole, no difference tracking for the robot position control can be achieved)

Frequency Hopping Spread Spectrum Code

基于人群搜索算法SOA的PID参数整定，包括参数的编码，适应度函数的选取，搜索步长的确定，搜索方向的确定，个体位置的更新(Update search algorithm based on PID parameter crowd SOA tuning, including selecting encoding parameters, fitness function, the search step to determine to determine the direction of the search, the individual positions)

包括脚本文件和函数文件形式，含噪脉冲信号进行相关检测,在MATLAB中求图像纹理特征，线性调频脉冲压缩的Matlab程序,isodata 迭代自组织的数据分析，相关分析过程的matlab方法，自己编的5种调制信号，GSM中GMSK调制信号的产生。( Including script files and function files in the form, Noisy pulse correlation detection signal, In the MATLAB image texture feature, LFM pulse compression of the Matlab program, Isodata iterative self-organizing data analysis, Correlation analysis process matlab method, Own five modulation signal, GSM is GMSK modulation signal generation.)