Distinguishing different lightning events based on wavelet packet transform of magnetic field signals
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DOI: 10.1016/j.jastp.2020.105477
Abstract: Abstract In this paper, the wavelet packet transform (WPT) is applied to analyze the time-frequency features of three kinds of lightning events (the cloud pulse, the return stroke and the stepped leader) and a new… read more here.
Keywords: stepped leader; packet transform; different lightning; magnetic field ... See more keywords