tragettrack

这是一个利用MATLAB的GUI编的长直导线周围电磁场的可视化程序。(This GUI provides a visualization of the electromagnetic field induced by a current flowing in a straight wire. The tool also shows the current induced by a rectangular coil that is placed inside the electromagnetic field. The current is calculated using Ampere s Law and the Biot-Savart Law. This demo was created for educational demonstrations. The user can modify the size and position of the coil, as well as the resistance. The current waveform and magnitude can also be specified.)

Blocking an image based on the specified window size.

这是关于rayleigh衰落信道的仿真mat源程序与大家共享(on rayleigh fading channel simulation mat source files and share)

This file includes demodulation algorithm who is using and studying the matlab simulink. I hope this zip file would be helpful for them.

本文为Stephen J.Chapman《MATLAB 编程（第二版）》英文影印版的中文译本，这本 书对初学者很好的入门教材。(This article Stephen J.Chapman " MATLAB Programming (second edition)," The Chinese translation of the English version of a photocopy, this book is a good primer for beginners.)

Quadrature Phase Shift Keying is a form of Phase Shift Keying in which two bits are modulated at once, selecting one of four possible carrier phase shifts in 0, 90, 180, or 270 degrees

cholesky算法（正定对称矩阵的LL 分解，完整程序）(cholesky)

Direct Torque Control, Induction Motor Vector Control Without an Encoder1

POLYANGLES函数的功能是计算多边形图形的内角(POLYANGLES function is to calculate the angles polygon graphics)

说明：  DS-UWB的仿真框图，误码率仿真，脉冲发生器，ook和bpsk调制，以及rake接收等(the simulation graph of DS-UWB,it includes the BER and pulse generation,ook and bpsk modulation and rake receiver.)