Fast-frequency-communication-system

作为语音的检测的一部分，语音的分帧以及说明实现功能，在matlab上实现的(As part of speech detection, voice and instructions achieve the sub-frame function, implemented on matlab)

Heat transfer problem solved on L shaped solid body using MATLAB partial differential equation toolbox.

Lag compensator by the method of frequency response using Bode

实现典型相关分析，基于SVPWM的三电平逆变的matlab仿真，基于kaiser窗的双谱线插值FFT谐波分析。( Achieve canonical correlation analysis, Based on SVPWM three-level inverter matlab simulation, Dual-line interpolation FFT harmonic analysis kaiser windows.)

从经典功率谱估计周期图法原理入手，从理论上分析了其存在的局限性，借助Welch算法对其进行修正。依靠Matlab强大的数值分析和信号处理能力，进行实验仿真，比较不同的窗函数，不同的数据长度对Welch法谱估计质量的影响，并分析了造成这些影响的原因。(The paper mainly introduces the principles of Periodogram method of classical PSD estimation,analyzes the deficiency of Periodogram method in theory,and makes use of Welch to amend Perodogram method. By the use of simulation in Matlab, the impacts of different window function and different lenghth of data on estimation quality of Welch are discussed and the reasons of the impacts are analyzed.)

finds potentials and currents in electrical networks

说明：  基于MATLAB的一个电力系统潮流分析程序，效果不错(A MATLAB-based power flow analysis program, good results)

风力发电系统不控整流+最大功率点跟踪模型(mdl of wecs using uncontrolled rectifier and mppt)

说明：  利用matlab进行几何畸变。给定一幅图像，固定其坐标，然后，进行畸变。(using Matlab for geometric distortion. To set an image, fixed his coordinates, and then for distortion.)

这是一个用来计算2维光子带的matlab程序。可分别计算TM 和TE模式平面波入射下的场分布。(This is a program to calculate the Photonic Bands of two dimension。The field excited by TM and TE mode plane wave incident can be calculated.)