abc_al_be_dq_al_be_abc

parzen window density estimation with Gaussian as a smoothing factor

一个有限长序列,用matlab实现其N=100的DFT。给出其幅度与相位曲线，并讨论其相关性质。 (A finite-length sequence, using matlab to achieve its N = 100 of the DFT. Given its magnitude and phase curves, and discuss their related properties.)

永磁同步电机(PMSM)的矢量控制仿真模型，速度环采用滑模变结构控制，仿真波形较好。(The vector control simulation model of permanent magnet synchronous motor (PMSM) adopts sliding mode variable structure control in speed loop, and the simulation waveform is good.)

kde全称是kernel density estimation.基于核函数的概率密度估计方法。是模式识别中常用的算法之一(KDE which is kernel density estimation is used to estimate probabilty function. It is mostly used in pattern recogntion)

机器人的matlab仿真代码，用于机器人学习(Robot simulation matlab code)

改程序为一个matlab使用串口的实例程序，能够够在工程开发中提供一个无硬件测试提供帮助。(this is an example matlab program of using serial port, it s convenient to use this for project test of data acquisition application .)

说明：  析了变速恒频双馈风力发电系统的工作原理。结合风力机特性和双馈发电机特性，说明了变速恒频运行方式下的最优风能捕获策略，并介绍了风力发电系统的滑模变结构控制、自适应控制、鲁棒控制和人工神经网络控制。总结了变速恒频风力发电系统的发展趋势。(Analysis of a Variable Speed Constant Frequency Wind Power Generation System works. Combination of wind turbine characteristics and the characteristics of doubly-fed generator, variable speed constant frequency shows the optimal operating mode to capture wind energy strategy, and introduced wind power generation system with variable structure control, adaptive control, robust control and artificial neural networks control. Summarizes the VSCF wind power system trends.)

求原因字母a的倒谱，包括a的录音和用matlab求倒谱的程序(Reason for seeking letters a cepstrum, including a recording and using matlab program cepstrum)

利用MATLAB实现的图像的特征匹配，对于图像拼接和全景图像生成至关重要(MATLAB implementation of the image using the feature matching, image stitching for panoramic images and to generate essential)

翼型分析代码，计算分析机翼外流场。先关参数的分析，辅助设计。(Airfoil analysis code)