Phase retrieval method using continuous wavelet transform?
4 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Seongjun
le 17 Juil 2012
Commenté : TAYYAB TAHIR AKHTAR
le 7 Nov 2022
Hi,
To retrieve the phase from the sinusoid signal, hilbert trasform (HT) is one of the easy & popular way to do that. However, the way using hilbert gives a noisy result, since its frequency spectrum has harmonic noise.
I have heard that 'Continuous wavelet transform (CWT)' is another way to retrieve the phase from the signal. Also, CWT gives more accurately result than HTs.
Would you let me know how to retrive the phase by CWT?
Thank you
Martin
0 commentaires
Réponse acceptée
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Continuous Wavelet Transforms dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!