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Effacer les filtres

Power Spectral Density units

4 vues (au cours des 30 derniers jours)
Baba
Baba le 29 Juin 2011
Hello,
Is there a way to have power spectral density results from "pwelch" method or any other method show V/rtHz units on it's y axis. Default units for any method that I found are dB/Hz.
Thanks.
  1 commentaire
bym
bym le 29 Juin 2011
by rtHz do you mean Hz^.5?

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Réponses (1)

Rick Rosson
Rick Rosson le 30 Juin 2011
The Signal Processing Toolbox includes a number of functions that convert between units of measure, including:
db2pow
pow2db
db2mag
mag2db
HTH.
Rick

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