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ofdm在高斯白噪声中的传输和衰减以及ofdm导频的添加(ofdm transmission and pilot add white Gaussian noise)

英国纽卡斯尔大学通信工程课件，和大家分享了。主要是关于调制部分的。(Communication Engineering Newcastle University, courseware, and we shared. Mainly on the modulation section.)

用MATLAB的排队论课程例子的简单实现。(Queuing theory courses using MATLAB simple example to achieve.)

Prony算法谐波分析matlab函数，运行已没有错误。(Prony algorithm matlab function harmonic analysis, operation has no errors.)

关于弹簧连接耦合摆的计算模拟。求出系统的两个简正模和一般振动解。并做出摆的位移曲线，分析振幅调制现象。(Connect coupling on spring pendulum simulation. Obtained system of two normal vibration mode and the general solution. And make a pendulum displacement curve, analysis of the phenomenon of amplitude modulation.)

说明：  交织分复用多址(IDMA)的matlab程序。IDMA可以通过简单的迭代运算分离各用户的信号，是一种有前途的技术。(matlab program for Interleaver division multiple accessing(IDMA).)

本代码包括经典的MMSE方法和LCMV方法的推导，并包括两种方法的仿真,很有用！(The code includes the derivation of the classical methods and LCMV MMSE method, and includes simulation of the two methods, very useful!)

4阶经典Runge-Kutta格式解常微分方程,Romberg(龙贝格）法求函数的积分,三阶样条插值（一阶导数边界条件）,定步长梯形法求函数的积分,矩阵A的伴随矩阵, Lagrange插值法数值求解,Newton迭代法解非线性方程f(x)=0(Fourth-order Runge-Kutta classic format solution of ordinary differential equations, Romberg (Romberg) method for function points, third-order spline interpolation (first derivative boundary conditions), fixed-step trapezoidal method for integrating functions, matrix A adjoint matrix, Lagrange interpolation method for numerical solution, Newton iterative method for solving nonlinear equations f (x) = 0)

pid控制算法程序，作为工业控制中的一种常用控制算法PID运算。(pid control algorithm process, as a common industrial control PID control algorithm operation.)

说明：  在MATLAB环境下读取TXT文件的程序集合(In the MATLAB environment to read TXT files collection)