spdes/chirpgp
Chirp instantaneous frequency estimation using stochastic differential equation Gaussian processes
This tool helps signal processing engineers or researchers precisely identify the instantaneous frequency of 'chirp' signals embedded in noisy data. It takes in time-series measurements of a chirp signal and outputs a probabilistic estimate of its frequency over time, accounting for measurement uncertainties. This is useful for anyone working with signals where the frequency changes over time, like in radar, sonar, or medical imaging.
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Use this if you need to accurately track the instantaneous frequency of a chirp signal and understand the uncertainty of that estimate, especially when dealing with noisy data.
Not ideal if your signals do not involve continuously changing frequencies (chirps) or if you only need a simple, single-point frequency estimate without uncertainty.
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13
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Language
Python
License
GPL-3.0
Category
Last pushed
Oct 30, 2024
Commits (30d)
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