background-suppression

，用MATLAB实现快跳频通信系统的仿真。主要应用了SIMULINK和COMMUNICATION BLOCKETS两个模块。整个设计包括了信源产生部分、发送部分、跳频调制部分、信道部分、接收部分和结果分析部分共六个模块，核心技术是伪随机序列的产生和频率合成器的设计，而关键技术是收发两端的伪随机码元的同步。伪随机码的产生用S－函数编程来开发自己的SIMULINK模块。同步的实现是收发两端采用相同的扩频脉冲触发。而且在设计中每个模块都采用了模块封装技术，从而简化了框图结构(Using MATLAB to achieve fast frequency-hopping communication system simulation. The main use of SIMULINK and COMMUNICATION BLOCKETS two modules. The whole design, including part of the generated source, sending part of some frequency-hopping modulation, channel of the receiving part and the results of analysis of part of a total of six modules, the core technology is the emergence of pseudo-random sequence and frequency synthesizer design, and the key technology is the transceivers at both ends of the pseudo-random synchronization symbol. Pseudo-random code generated by S-function programming to develop their own modules SIMULINK. Synchronization is used to send and receive ends of the same spread-spectrum pulse trigger. But also in the design of each module using the module packaging technology, which simplifies the structure of the diagram)

本文件主要内容是讲解关于matlab gui的相关内容 (matlab gui)

JP2K matlab source code and doc

续上一个程序的控制算法代码，非线性滑模变结构控制方法的程序，调试运行正确。(continuation of a process control algorithm code, nonlinear SMVSC control procedures, debugging and running correctly.)

ML gradient descend ，Stanford course(machine learning ，Andrew Ng)

These codes are very useful in the simulation of HAP

对qpsk一个整体的仿真，从源信号的生成，调制，加载波，解调等，步骤清晰，与通用教材原理图逐步仿真而来(Qpsk simulation of a whole, the signal generated from a source, modulation, plus carrier demodulation step clarity, and general simulation of materials gradually from the schematic)

基于matlab的128位aes加密解密算法 有效利用pipeline提高了设计的时钟频率和吞吐量 是一个十分高效的作品(Effective use of pipeline based on matlab 128 aes encryption and decryption algorithm improves the design of the clock frequency and throughput is a very efficient work)

基本粒子群算法源代码,欢迎大家下载使用，谢谢支持！(Particle swarm optimization source code, welcome to download and use, Thank you!)

说明：  程序是基于K均值聚类的RBF代码，很好的一个例子。(K means clustering procedure is based on the RBF code, a good example.)