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mas
In this paper, an implementation and dynamic modeling
of a three-phase induction motor using Matlab/Simulink are
presented in a step-by-step manner. The model was tested by
two different ratings of a small and large induction motors.
The two simulated machines have given a satisfactory
response in terms of the torque and speed characteristics.
- 2013-08-19 03:27:56下载
- 积分：1
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jengyiu
阵列信号处理的高分辨率估计，包括广义互相关函数GCC时延估计，三相光伏逆变并网的仿真。( High-resolution array signal processing estimates, Including the generalized cross-correlation function GCC time delay estimation, Three-phase photovoltaic inverter and network simulation.)
- 2016-12-16 11:14:54下载
- 积分：1
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27796688costas_simulation_bak
本程序是用COstas环跟踪信号的处理过程，具有较好的跟踪性能，(This procedure is used Costas loop tracking signal processing, has a good tracking performance,)
- 2007-08-05 12:39:56下载
- 积分：1
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MATLAB_data_file_read_and_write_tutorial
MATLAB数据文件的读写教程MATLAB data file read and write tutorial(MATLAB data files read-write tutorials MATLAB data file read and write tutorial)
- 2010-08-03 10:39:49下载
- 积分：1
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blockmimoofdmchannelestimation
OFDM下的MIMO模块，可以实现信道估计，而且本程序可以喝C相连接，方便。(OFDM under the MIMO module,channel estimation can be achieved,but this program can drink C is connected and convenient.)
- 2009-11-06 09:31:42下载
- 积分：1
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Kalman_Est
卡尔曼滤波评估，用于精密单点定位,提高了定位精度，在某工程上已经得到验证(Kalman filter evaluation for precise point positioning, positioning accuracy has been verified on a project)
- 2013-04-20 15:54:23下载
- 积分：1
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wireless_communication
说明： 经典书籍 剑桥大学大学出版社： 无线通信基础(Book Description:
The past decade has seen many advances in physical layer wireless communication theory and their implementation in wireless systems. This textbook takes a unified view of the fundamentals of wireless communication and explains the web of concepts underpinning these advances at a level accessible to an audience with a basic background in probability and digital communication. Topics covered include MIMO (multi-input, multi-output) communication, space-time coding, opportunistic communication, OFDM and CDMA. The concepts are illustrated using many examples from real wireless systems such as GSM, IS-95 (CDMA), IS-856 (1 x EV-DO), Flash OFDM and UWB (ultra-wideband). Particular emphasis is placed on the interplay between concepts and their implementation in real systems. An abundant supply of exercises and figures reinforce the material in the text. This book is intended for use on graduate courses in electrical and computer engineering and will also be of great interes)
- 2010-05-05 10:45:04下载
- 积分：1
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huiguifenxi
基于MATLAB软件的数据处理程序。此程序中运用的是回归分析的方法。(Based on the MATLAB software data processing program. This program is the use of regression analysis method.
)
- 2012-04-09 15:54:17下载
- 积分：1
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example4_3
例3：分析占空比为ta的矩形脉冲频谱
T=1 时间窗大小
ta=0.5 占空比
N=256
t=linspace(-T,T,N)
ts=2*T/N
fs=1/ts
(x=zeros(1,N)
x(N/2-round(N/2*ta):N/2+round(N/2*ta))=ones(1,2*round(N/2*ta)+1)
y=fft(x,N)
figure
plot(t,x)
title([ 时域信号图 占空比为 ,num2str(ta)])
axis([-T T-0.2 1.2])
xlabel( t /s )
figure
subplot(211)
f=linspace(-fs/2,fs/2,N)
plot(f,abs(fftshift(y))/N)
title([ 矩形脉冲双边谱 脉冲时间t=[- ,num2str(ta*T), , ,num2str(ta*T), ] ])
xlabel( f /Hz )
)
- 2010-05-25 20:59:59下载
- 积分：1
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Basic-SIMULINK-Simulation
介绍了SIMULINK仿真的基础知识，利用该软件可以在模型窗口上绘制出所需要的控制系统模型，然后利用SIMULINK提供的功能来对系统进行仿真和分析。(Introduces the basic knowledge of SIMULINK simulation, using the software can draw the window in model needed to control system model, and by using SIMULINK functions to provide the system simulation and analysis.)
- 2011-06-13 20:06:29下载
- 积分：1
