neural-network

joke it s just for creating manner dont be sirious

简单OFDM系统的信道估计算法LS和LMMSE，有误码率比较图()

采用MATLAB实现的电动机电磁计算程序，很少有的。(Motor design program implemented by MATLAB.Itis rare.)

电动机的转矩仿真模型。这是基于直接转矩控制的simulink仿真模型。(The motor torque simulation model. This is based on direct torque control simulink simulation model.)

memetic是一种高效的文化进化计算方法，该范例以Rosenbroek函数为例进行了演示，你也可以加入其它函数进行测试。(memetic cultural evolution is an efficient method of calculating the sample to Rosenbroek function as an example of the presentation, you can also add other functions to be tested.)

排队论，讨论单窗口单队情形，两窗口单队情形。分别计算平均等待时间，平均逗留时间，平均每分钟服务的顾客人数。(Queuing theory to discuss the situation single-window single team, two windows one team situation. Calculate the average waiting time, average length of stay, the average number of customers per minute service.)

利用傅里叶变换的方法，求含有噪声的两个序列的互相关函数(a method of getting cross correlation function)

网格法与lingo,内含例子及多个matlab代码(Grid method with the lingo, containing examples matlab code)

in this folder contains the import the picture and how to find the effects. how to read the image and how to show the images.

Channel estimation techniques for OFDM systems based on a pilot arrangement are investigated. Channel estimation based on a comb type pilot arrangement is studied through different algorithms for both estimating the channel at pilot frequencies and interpolating the channel. Channel estimation at pilot frequencies is based on LS and LMS methods while channel interpolation is done using linear interpolation, second order interpolation, low-pass interpolation, spline cubic interpolation, and time domain interpolation. Time-domain interpolation is obtained by passing to the time domain by means of IDFT (inverse discrete Fourier transform), zero padding and going back to the frequency domain by DFT (discrete Fourier transform). In addition, channel estimation based on a block type pilot arrangement is performed by sending pilots in every sub-channel and using this estimation for a