qam16_good

Use Adams-Bashforth second-order method to solve a system of first-order ODEs y =f(x,y).

Enhance contrast using histogram equalization

电话拨号音的合成与识别 基于对电话通信系统中拨号音合成与识别的仿真实现，主要涉及到电话拨号音合成的基本原理及识别的主要方法，利用 MATLAB 软件以及 FFT 算法实现对电话通信系统中拨号音的合成与识别。并进一步利用 MATLAB 中的图形用户界面 GUI 制作简单直观的模拟界面。使其对电话通信系统拨号音的合成与识别有个基本的了解。 能够利用矩阵不同的基频合成 0 － 9 不同按键的拨号音，并能够对不同的拨号音加以正确的识别，实现由拨号音解析出电话号码的过程。(Synthesis and recognition telephone dial tone Based on telephone communication system dial tone Simulation synthesis and recognition, mainly related to the basic principles of the main methods telephone dial tone synthesis and recognition, using MATLAB software and the FFT algorithm for synthesis and recognition telephone communication system dial tone. And further use of MATLAB graphical user interface is simple and intuitive GUI making analog interface. Synthesis and recognition make telephone communication system dial tone have a basic understanding. Can be different the fundamental frequency of matrix synthesis 0 9 dial tone different keys, and can be correctly identify different dial tone, dial tone achieved by the parsed telephone number of processes.)

相控阵天线的方向图（切比雪夫加权），考虑雨衰 阴影 和多径影响，搭建OFDM通信系统的框架，一个很有用的程序，本程序的性能已经超过其他算法。( Phased array antenna pattern (Chebyshev weights), Consider shadow rain attenuation and multipath effects Build a framework OFDM communication system, A very useful program, This program has exceeded the performance of other algorithms.)

This matlab code calculates a bit error rate of OFDM system over a flequency-selective Rayleigh fading channel.

restore search blotch

matlab GUI （各种图像处理）算法实例(matlab GUI)

程序展示了使用EM algorithm来训练GMM(Gaussian Mixture Model)来进行binary classification。(Program demonstrates the use of EM algorithm to train the GMM (Gaussian Mixture Model) for binary classification.)

说明：  topsis project in matlab

说明：  3个切换系统的算例仿真matlab程序 带有控制器的切换系统稳定性分析应用到的仿真算例。 运用的条件语句(Matlab program for simulation of three switching systems)