mimoqam

3 triangular connected buses system, solving the load flow using Newton Raphson.

tasks of matlab in seecs

使用案例讲述了MATLAB的数据预处理，有源代码说明( Data preprocessing)

These MATLAB programs in this directory belong to the book titled "MIMO-OFDM Wireless Communication with MATLAB㈢", which has been authored by Yong Soo Cho, Jaekwon Kim, Won Young Yang, and Chung G. Kang and published by John Wiley & Sons (Asia) Pte Ltd in 2010. All Rights Reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, without the prior written permission of the publisher.

Plotting antenna radiation

poisson过程随机数几种模拟程序，包括以增量为基础的，以跳跃点个数为基础的(Simulation of Poisson Process)

　　车辆监测用测速雷达是依据多普勒效应原理实现的。由雷达发出一束微波，遇被测目标（车辆）时微波被反射回来，再由雷达接收反射波。如果目标相对于雷达有距离上的运动，反射波的频率将与发射频率发生差异，而这种差异的大小正比于目标与雷达的相对运动速度。于是，雷达通过检测反射波频率和发射波频率的差，就可以计算出被测车辆的移动速度。本次课程设计是利用离散付里叶变换进行频谱分析，设计数字滤波器组，并对滤波器组加窗降低副瓣，通过频域方法测量速度。(Vehicle monitoring using radar gun is based on the realization of the principle of the Doppler effect. By the radar emits a microwave, in case the measured target (vehicle) when the microwave is reflected back, and then by receiving the reflected radar waves. If the target relative to the radar on a distance of motion, the frequency of the reflected wave and the emission frequency of the difference, and this difference is proportional to the relative target and radar velocity. Thus, by detecting the reflected radar wave frequency and the frequency difference between the transmitted wave, we can calculate the movement speed of the vehicle under test. This course is designed to take advantage of the discrete Fourier transform spectral analysis, digital filter design group, and filter bank windowed lower sidelobes by frequency domain methods to measure speed.)

Neighborhood rough set based heterogeneous feature subset selection

数字信号处理中的语音信号处理，针对语音信号中的噪声，设计不同的滤波器滤除噪声。(Digital signal processing, the speech signal processing in speech signal noise in the filter designed different filter noise. )

Micropatch antenna design