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Signal processing: How performing a good sinus fitting with a low sampling signal

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nicolas bachelard on 30 Mar 2017

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Answered: Star Strider on 30 Mar 2017

Hello everyone,

I do have an experimental signal that is supposed to be sinusoidal but I do have a low sampling rate and a lot of noise. Does someone has a routine in mind that would be suited to perform a good sinus fit in these conditions (I am interested by the phase).

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Star Strider on 30 Mar 2017

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Try this:

Curve fitting to a sinusoidal function

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