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A
说明： DM500 Main scematic diagram
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- 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 )
)
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- 积分：1
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fengzhidingjie
分支定界 MATLAB编程 分支 定界 剪枝 取整数解(Branch and bound MATLAB programming branch and bound pruning rounded solution)
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fornissixteen
ATLAB an integral part of their study of Communication SystemAB as a "virtual laboratory." A 3.5" disk containing supporting MATLAB data
- 2011-08-05 05:30:33下载
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boost_PFC
一个boost 升压AC-DC电路的matlab sumlink仿真电路 带有无功有功功率控制, 功率因素为1(Matlab sumlink simulation circuit of a boost boost AC-DC circuit with no power active power control, the power factor is 1)
- 2014-09-03 12:17:31下载
- 积分：1
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MOMEDA+Teager（MCKD+Teager）
说明： 能够实现对实验数据的降维，为故障分类做准备(It can reduce the dimension of experimental data and prepare for fault classification)
- 2021-04-16 10:08:53下载
- 积分：1
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matlabhuitu
matlab 绘图实例对数坐标 极坐标 直方图 三维图 绘图命令(matlab drawing instance logarithmic coordinates polar coordinates the three-dimensional map of the histogram drawing commands)
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HandShankCollection
用于对无人直升机进行操作杆控制的地面仿真程序，可实现对无人直升机的飞行方向、油门等的控制。(For unmanned helicopters operating lever to control ground simulation program can be realized on the direction of flight of unmanned helicopter, throttle and other controls.)
- 2014-10-23 16:18:33下载
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High-power-double--lasers-Simulation
高功率双包层光纤激光器及仿真,端面抽运的掺Yb双包层光纤激光器的基本理论及其仿真(High power double clad fiber lasers and simulation, end-pumped Yb-doped double-clad fiber lasers basic theory and simulation)
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mathematical modeling
文件包含了多种现代优化算法，如神经网络，模拟退火，禁忌搜索等智能算法。同时还有一些数学建模的相关的matlab实现。(The document contains a variety of modern optimization algorithms, such as neural networks, simulated annealing, tabu search and other intelligent algorithms. At the same time, there are some matlab related implementation of mathematical modeling.)
- 2017-08-16 12:50:31下载
- 积分：1
