Matlab_KeChenSheJi

数学建模第十三讲，关于matlab的的一个代码(Mathematical modeling the newsboy model courseware, the code)

这是一个最基本的OFDM系统仿真，说明一个信号通过OFDM系统所产生信号对比(This is a basic OFDM system simulation, that a signal generated by the signal OFDM system comparison)

一个用matlab编写ofdm仿真程序，读者可以随意调整相应参数(a ofdm prepared using Matlab simulation program, readers can arbitrarily adjust the parameters)

一维的求根多重信号分类算法Root-MUSIC，在matlab环境下实现(One-dimensional root finding multiple signal classification algorithm Root-MUSIC, in the matlab environment to achieve)

这是一个简单的数据生成器，可以生成0到1之间的n维数据(This is a simple data generator can generate 0 to 1 between the n-dimensional data)

说明：  关于MATLAB能量检测频谱感知算法的研究代码(MATLAB energy detection on spectrum sensing algorithm code)

说明：  给一个速度指令，如一个阶跃信号，可能会速度无限增长或者振荡(To a speed command, such as a step signal may speed unlimited growth or oscillation)

说明：  matlab下的遗传算法，针对的是罚函数下的遗传算法优化(Matlab under the genetic algorithm, for the penalty function of the genetic algorithm optimization)

认知无线电 协方差检测算法 功能强大而全面 适用于初学者(Cognitive radio covariance powerful and comprehensive detection algorithms for beginners)

详细介绍了各种经典频偏估计的有关算法，里面有详细的原理说明。对于初学者，非常有用，好入门(Introduces in detail a variety of classical frequency offset estimation algorithm, there is a detailed description of principle.For beginners, very useful, good primer)