matlab

A MATLAB program has been written to investigate Orthogonal Frequency Division Multiplexing (OFDM) communication systems. This program is valuable for future researchers simulating systems that are too theoretically complex to analyze. Single-carrier QAM and multicarrier OFDM are compared to demonstrate the strength of OFDM in multipath channels. Two graphical user interface demonstrations show some of the basic concepts of OFDM.

说明：  电路回溯计算，在MATLAB下实现电路回溯计算。一个本人的课程设计。(Back calculation circuit, the circuit in MATLAB to achieve countback. One of my course design.)

matlab编写的一维扩散方程求解程序，适用于初学者学习CFD编程：隐式算法，TDMA求解，分别计算平板、球、圆台的导热问题，采用了不同的边界条件 PS：自己编写的计算传热学作业(1D diffusion equation solver using MATLAB ，for fresh learner in CFD programming: Implicit, TDMA. 3 cases： plane， sphere， and yuantai heat transfering problem. In different boundary conditions. )

本资料介绍了灰色预测的概念和用途，也包含了算法的matlab实现(GM matlab)

用matlab程序对正常和故障的风电机组振动信号进行特征提取，提取时域的16个特征值(Using matlab program for normal and faulty wind turbine vibration signal feature extraction, extraction time domain 16 eigenvalues)

本书详细介绍了AC/DC、AC/AC、DC/DC电路的仿真(This book details the AC/DC, AC/AC, DC/DC circuit simulation)

说明：  QPSK调制的ofdm仿真，采用matlab语言编写，忽略了信道估计等部分。(QPSK modulation ofdm simulation using matlab language, ignore the part of the channel estimation.)

fingerprint recognition matlab code

绘制带通滤波器的图形 坐标的变换,低通到高通，带通，带阻(Band-pass filter rendering graphics coordinates transform, low pass to high pass, band-pass, band-stop)

说明：  迭代法 最简单的方法求取一个阈值 用来分割图像(Iteration threshold method)