Sine sweep in matlab
95 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
How do i create a dataset which has a sine wave which is swept a hz to b hz within the time t.
0 Commenti
Risposte (1)
Image Analyst
il 21 Mag 2015
If you have the Signal Processing Toolbox look in the help for chirp():
chirp
Swept-frequency cosine
Syntax
y = chirp(t,f0,t1,f1)
y = chirp(t,f0,t1,f1,'method')
y = chirp(t,f0,t1,f1,'method',phi)
y = chirp(t,f0,t1,f1,'quadratic',phi,'shape')
8 Commenti
Mahmoud Khadijeh
il 29 Apr 2022
Can you pleaes help me with this code if you have the experience to do it?
This is the Logarithmic Sweep Rate equation that I am trying to implement:
The starting and ending frequencies are f1 and f2 , respectively.
The sweep rate in octaves per time is R
Thank you in advance!
Image Analyst
il 29 Apr 2022
f1 =
f2 =
R =
t = linspace(0, 5*pi, 2000);
frequency = linspace(f1, f2, length(t));
y = sin(2 * pi * frequency .* (-1 + 2.^(R * t)) / (R*log(2)));
Vedere anche
Prodotti
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!