How to sample and process signals of a given length in Simulink
1 vue (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I have to calculate the correlation of a signal x in Simulink:
Exx = 0;
for t=1:size(x,1)
Exx = Exx + x(:,t)*x(:,t)';
end
Exx = Exx/size(x,1)
where x(:,t) corresponds n signal values measured at time t.
If this is to be done in Simulink, do I have to use the embedded Matlab function, or is there a more elegant way?
Thanks :)
Benjamin
0 commentaires
Réponse acceptée
Paulo Silva
le 2 Mar 2011
To sample the signals use Weighted Sample Time block from simulink, there might be more options inside the signal processing library.
Plus de réponses (1)
Kaustubha Govind
le 2 Mar 2011
Use the Autocorrelation block, or follow the diagram description in the block documentation to implement your own.
Voir également
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!