Proficient-in-matlab-code

摘要:正交频分复用(OFDM)是第四代移动通信的核心技术。该文首先简要介绍了OFDM基本原理,重点研究了理想同步情 况下,保护时隙(CP)和不同的信道估计方法在高斯信道和多径瑞利衰落信道下对OFDM系统性能的影响。在给出OFDM系 统模型的基础上,用MATLAB语言实现了整个系统的计算机仿真并给出参考设计程序。最后给出在不同的信道条件下,保 护时隙、信道估计方法对OFDM系统误码率影响的比较曲线,得出了较理想的结论。 (O FDM is the key techno logy of 4G in the field of mobile comm unication.In this article O FDM ba sic p rinc ip le is briefly in troduced.Then,the influence of CP and d iffe rent channe l e stim a tion on the system pe rfo rm ance is emp ha tica lly analyzed respectively in Gauss and R ayle igh fading channe ls in the cond ition of ideal synchronization.B e sides,based on the given system mode l O FDM system is compu te r sim u la ted w ith MA TLAB language and the refe rentia l design p rocedure is given.Fina lly,the B ER cu rves of CP and channe l e stim ation a re given and comp ared.The conclusion is sa tisfac to ry. )

遗传算法matlab代码，很不错，值得看看(Genetic algorithm matlab code, very good, worth a look)

MATLAB DMC算法 基本代码 看懂了就可以按照自己的要求改写了(The basic code of the MATLAB DMC algorithm is understood and can be rewritten according to its own requirements)

MATLAB环境下基于OFDM系统的64QAM模式调制(64QAM modulation based on the OFDM system)

Matlab与C-C++语言混合编程的几种方法(Matlab and C-C++ programming language mixing several methods)

地震波数值模拟 该程序为地震波数值模拟程序，基于声波方程高阶有限差分格式，程序中参数已经进行了说明，对于初学地震波数值模拟的朋友很有帮助。该程序为matlab编制，可以直接进行成图，所得图形为波场快照。(Seismic wave numerical simulation)

matlab智能算法案例之一，无导师学习神经网络(The regression and classification of Extreme Learning Machine. matlab intelligent algorithm case)

指数Milstein 方法解非线性随机微分方程，考虑其收敛阶。(the convergence of exponential Milstein method to nonlinear stochastic differential equations, )

交互式多模型目标跟踪UKF和EKF滤波（内附例程与相关论文）。(Interacting multiple model target tracking filter UKF and EKF (with routines and related papers).)

基于matlab开发的一个简单的流形学习的工具箱，附带有使用说明(Matlab developed based on a simple manifold learning kit comes with instructions)