Phase retrieval method using continuous wavelet transform?

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

 采纳的回答

You can check out this demo that may help you utilize CWT on a sin wave.

3 个评论

That's one what I am looking for. Thank you very much.
Martin
Thanks for the answer but the link is now broken. Please could you fix it as I also have this question.
Thanks
Can you please again upload the same demo.

请先登录,再进行评论。

更多回答(0 个)

类别

帮助中心File Exchange 中查找有关 Continuous Wavelet Transforms 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by