Communication_simulation_Matlab

基于matlab环境下建立卫星链路质量仿真程序，经检验仿真，可用(set up a project for the satellite link equality based in matlab.this file are realized by the facting simulation )

2D Fourier变换在光衍射方面的应用一例,对孔函数直接应用FFT2,得到衍射结果；以及FDTD方面的两个不成熟的程序(2D Fourier Transform-ray diffraction case of the application of direct application Kong FFT2 function, be diffraction; FDTD and the two immature procedures)

掺铒光纤，四能级的matlab功率仿真，凝聚了我的时间和经验。很好的反映了功率随光纤长度变化的关系.(Erbium-doped fiber, the matlab power four-level simulation, the combination of my time and experience. Well reflected the changing power relations with the fiber length.)

说明：  GCC时延估计，二次互相关进行估计时延，精确定位(GCC delay estimation, the second cross-correlation to estimate the delay, precise positioning)

移动无线信道COS207模型MATLAB程序(Mobile radio channel model MATLAB program COS207)

本程序通过对IIR滤波器系统级联和并联及系数量化对系统性能的影响(This procedure IIR filter system by cascading and parallel and coefficient quantization on system performance)

这个程序实现了一个mini的MAC系统，唯一的缺点是并没有考虑到功率限制的问题。(This program realise a system of minipac,the only shortcoming is that the lack consideration of power constraint.)

光伏MPPT 电池模型 以及最大功率追踪~~~~~~~~~(PV MPPT battery model and the maximum power tracking ~~~~~~~~~)

matlab examples. dealing with complex numbers and matrices.

混沌信号生成 逻辑映射 三个函数matlab程序(chaos signal)