4--interpolation-routines

这是我编写的基于Matlab的QPSK调制解调的仿真程序，希望对大家有所帮助(This is what I prepared in Matlab based on the QPSK modulation and demodulation of the simulation program, and they hope to help everyone)

程序理论详见内附的pdf：《Hamilton图的充要条件及圈的矩阵算法》 主程序为 [K]=getPk(A,k) A表示图的邻接矩阵，k表示k阶长路和圈 返回K表示该图的所有k阶长路和圈 其他函数介绍： Ppro定义路的乘法 Psum定义路的加法 MatPro定义路矩阵的乘法 isaPorC判断是否为路或圈 P2subP提取路的和式中的所有路 getP1从邻接矩阵得到1阶路矩阵(get a k-path from a graph)

基于NLM（最近电平逼近调制）的MMC（模块化多电平换流器）的PSCAD模型，包括传统的电容电压排序法。(The PSCAD model of MMC (modular multilevel converter) is based on NLM (nearest level approximation modulation), including traditional capacitor voltage sorting method.)

this file is about solair system 3

说明：  基本粒子群算法，包括主函数和相应的适应度函数(PSO)

说明：  正交频分复用（OFDM）技术matlab实现仿真源代码(orthogonal frequency division multiplexing (OFDM) technology to achieve Matlab simulation source code)

基于MATLAB对散斑干涉图像进行低通滤波及二值化处理的编程(Programming for low pass filtering and two valued processing of speckle interference image based on MATLAB.)

MATLAB 的例子，实现卡尔曼滤波的经典算法，非常实用，是国外著名工程师编写的。(MATLAB example, the realization of the classical Kalman filtering algorithm, a very practical, is famous engineers prepared.)

说明：  利用遗传算法解决50个城市tsp问题，适合初学者。(The use of genetic algorithm to solve the issue of 50 cities tsp, suitable for beginners.)

一种简单的估计信号载波频率的matlab程序，适用于初始粗略估计。(A simple estimate of the carrier frequency signal matlab procedures applicable to the initial rough estimate.)