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rir_generator
设定房间大小,并设定T60衰减系数,该软件根据声场理论,计算室内声场多途情况,还可以生成mex64文件,供MATLAB调用(The size of the room is set and the T60 attenuation coefficient is set. The software calculates the indoor acoustic field multipath according to the sound field theory, and also generates mex64 files for MATLAB calls.)
- 2020-06-28 18:20:01下载
- 积分:1
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example4_4
例4:在sinc(t)信号中叠加噪声,分析对应频谱
fs=100 采样频率,必须大于两倍基带信号最高频率
ts=1/fs 采样时间间隔
T=2 时间窗大小
(
x=x+0.1*randn(1,N)
x=awgn(x,-10, measured )
figure
plot(t,x)
title( 时域信号图 )
xlabel( t /s )
y=fft(x,N)
figure
if mod(N,2)~=0
N=N-1
end
f=linspace(0,fs/2,N/2)
plot(f,abs(y(1:N/2))*2/N)
title( 叠加噪声的sinc(t)信号频谱 )
xlabel( f /Hz )
figure
y0=y(1:N/2)
P=y0.*conj(y0)/N
P=10*log10(P)
plot(f,P)
title( 功率谱 )
xlabel( f /Hz )
)
- 2010-05-25 20:59:03下载
- 积分:1
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12
说明: on bldc motor controller for ev..
- 2010-12-15 14:51:04下载
- 积分:1
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gauss_gen
高斯白噪声序列的产生-使用瑞利分布,
C语言产生1000个点的高斯白噪声序列。(Gaussian white noise sequence to produce- produce 1000 using a Rayleigh distribution point Gaussian white noise sequence)
- 2015-01-27 19:13:27下载
- 积分:1
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200634153047701
Hospital queue is a regular met are very familiar with the phenomenon. It every day one way or another in the form in front of us. For example, patients to hospitals, pharmacies dispensing to patients, patients with transfusion to the infusion room, often need wait To some kind of service.
- 2008-05-10 02:24:22下载
- 积分:1
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Exe-input-parameter
Exe Input Parameter ,255
- 2015-01-25 09:37:32下载
- 积分:1
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WebSite
Demo Test Demo Test
- 2014-02-21 11:33:51下载
- 积分:1
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dbl
转载资料, 从文字件1到2,双行。非常有趣,值得一试。(To read line from file1.txt and write (double space) to file2.txt)
- 2010-12-21 06:08:19下载
- 积分:1
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Odefun5
间歇反应釜的matlab建模,M文件,c可自由改变(Modeling of batch reactor)
- 2013-12-16 20:15:44下载
- 积分:1
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testIfArgFunction
This program is testing the function
- 2014-09-05 14:56:40下载
- 积分:1