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Last seen: 3 mois il y a | Actif depuis 2023

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Question

How do you design a filter cascade with 4 filters total?
I am looking to pass raw time-series data through a sequence of 4 filters. I've attempted to construct a filter cascade using th...

8 mois il y a | 1 réponse | 0

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Question

What can I add to this function to allow me to normalize the cross-correlation of 2 signals in the frequency domain?
I am in the process of refining the "xcorrFD" function to include the option to normalize the cross-correlation of 2 signals in ...

12 mois il y a | 1 réponse | 0

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Question

How can I assess the similarity between the frequency spectra of two signals?
I'm in the process of comparing the frequency spectra of two EEG signals to evaluate their similarity. My main goal is to determ...

12 mois il y a | 1 réponse | 0

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Question

What approach can I take to design a filter that fits (approximately) the average power spectrum of multiple signals.
The context provided by the figure adds clarity to this question. Depicted in blue are power spectra of signals, each having und...

environ un an il y a | 1 réponse | 0

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Question

In the case of a previously filtered signal, what methods can be employed to identify its filter characteristics?
I'm dealing with signals that have already been subjected to a filter. My goal is to create a filter that mimics the characteris...

environ un an il y a | 2 réponses | 0

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Question

How do I extract data from the phase response in the DSP Systems Toolbox?
Within MATLAB's Digital Signal Processing Toolbox, I've been able to extract spectrum data and store it as a variable using the ...

environ un an il y a | 1 réponse | 0

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