image_encryption

模拟整个扩频系统，为学习和设计有关扩频系统提供帮助，里面有信号的发生和接受端信号的捕获，文件夹里面的m文件可直接在matlab上实现(Simulate the spread spectrum system for the study and design of spread spectrum systems to help, there are signal generation and signal capture the receiving end, inside the folder in the matlab m files can be directly implemented on)

MATLAB6.5辅助优化设计与计算,飞思研发中心编著，电子工业出版社。2003.1(MATLAB6.5 assisted design and optimization, the idea fly produced research and development centers, electronic publishers. 2003.1)

给出了30个matlab智能算法案例。对于智能算法的学习者有很大的帮助。(Gives 30 matlab intelligent algorithm cases. For intelligent algorithms learners a great help.)

给出了三种动态子结构方法的程序，对比了自由界面模态综合法，固定界面模态综合法，双协调自由界面模态综合法三种方法。(Shows three dynamic substructure method of procedure, compared to the free interface modal synthesis method, fixed-interface modal synthesis method, two-coordinate free interface modal synthesis method of three methods.)

tracking of first order system using matlab

说明：  一个简单的MATLAB界面程序，可以让程序在界面操作上更友好(A simple MATLAB interface program that can make the program more friendly operation in the interface)

说明：  关于增加高斯白噪声的代码，对信号加上高斯噪声的仿真(Gaussian white noise to increase the code, the signal plus Gaussian noise simulation)

无损预测编码的主函数和子函数，以及指数哥伦布编码的源代码(Lossless predictive coding main function and subfunction, and Exponential-Golomb coding of source code)

用于智能天线中自适应的移动目标的跟踪，其中有卡尔曼滤波的源代码(for smart antenna adaptive tracking moving targets, including Kalman filtering source code)

ofdm仿真程序，用于wimax链路级仿真。比较简单(OFDM simulation program for wimax link level simulation. Relatively simple)