FDTD_3_2

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10Gbit 尾随序列 RZ码 时域分析 频域分析 眼图 光脉冲

主要进行OFDM调制和解调，里面有IFFT和FFT部分，自己手动写的比较实用(Mainly for OFDM modulation and demodulation with IFFT and FFT, their practical manual)

MATLAB金融工具箱，包括固定收益证券、经济经济学、金融工具、金融衍生品工具箱(MATLAB Financial Toolbox, including fixed income securities, economic economics, financial instruments, financial derivatives Toolbox)

学习abaqus子程序umat的绝好例子，权威专家编写(Learning excellent examples of abaqus umat subroutine, leading experts to write)

在现代信号处理中对信号进行的多种加窗操作程序，如hamming窗，hanning窗(In modern signal processing of signals, plus multi-window operation, such as the Hamming window, hanning window)

说明：  利用粒子群算法求最小值，对基本粒子群做了修改，使其有更好的计算效果。(Using Particle Swarm Optimization for the minimum of basic particle swarm made changes to make it a better calculation of results.)

电压暂降原始信号和小波分解程序，加入白噪后的信号及其小波分解程序，使用不同阈值方法去噪的比较，并对其波形读取，确定暂降的开始和结束点，功能强大。(Voltage sag original signal and wavelet decomposition process, after adding white noise signal and wavelet decomposition, the use of methods to compare different threshold de-noising, and its waveform is read to determine the sag of the start and end points, and powerful.)

基于角点信息和透视变换的图像镶嵌，使用matlab实现，具有良好的效果(Corner-based information and perspective transformation of the image mosaic, the use of matlab to achieve, with good results)

matlab 的简单实例,大家有需要可以来下载(matlab simple demo)