sobel

PSO和GA的结合，优化结果明显提升，PSO是粒子群优化算法，GA是遗传算法(The combination of PSO and GA improves the optimization results. PSO is a particle swarm optimization algorithm and GA is a genetic algorithm.)

说明：  使用安捷伦ADS高级设计软件设计微带滤波器 实用的教程(Agilent ADS design of advanced design software tutorials and practical microstrip filter)

说明：  MATLAB数学实验之数据可视化，其中包含课件以及习题和答案，文档中附有源程序(MATLAB Mathematical experiments data visualization, which includes courseware, as well as exercises and answers, the document bearing source)

these are some papers on dstatcom

说明：  QPSK 调制解调入门matlab代码，有注释。(Introduction to QPSK, with comments.)

绘制NASA的CALIPSO卫星的verticle feature mask图(draw calipso VFM map)

说明：  基于matlab。利用FFT计算信号的频谱并与信号的真实频谱的抽样比较。 脚本文件T2F.m定义了函数T2F，计算信号的傅立叶变换。(Based on matlab. Calculated using FFT frequency spectrum and the true spectrum of the signal sample comparison. Script file defines a function T2F.m T2F, calculate the Fourier transform of the signal.)

结构动力分析MATALB源程序, 比较经典，希望大家喜欢，呵呵(Structural dynamic analysis MATALB source, more classic, hope you like it, Oh)

ofdm在matlab上的仿真程序，并且是可视化的matlab程序(ofdm simulation)

本程序是牛顿拉夫逊法求解电力系统潮流计算，包括节点导纳矩阵的计算等(This program is the Newton Raphson method for solving power flow calculation, including the calculation of the node admittance matrix, etc.)