29 November 2016 Recognition of whistler patterns in vlf signal spectrograms
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Proceedings Volume 10035, 22nd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 100350X (2016) https://doi.org/10.1117/12.2247928
Event: XXII International Symposium Atmospheric and Ocean Optics. Atmospheric Physics, 2016, Tomsk, Russian Federation
Abstract
Algorithms of filtration for atmospherics and narrow-band noises in VLF spectrograms have been developed. An algorithm for whistler detection in a spectrogram has been suggested. It is based on a nonlinear transformation of «time-frequency» coordinates to rectify a whistler pattern followed by the recognition of this straight line.
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G. M. Vodinchar, G. M. Vodinchar, E. A. Malysh, E. A. Malysh, N. V. Cherneva, N. V. Cherneva, } "Recognition of whistler patterns in vlf signal spectrograms", Proc. SPIE 10035, 22nd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 100350X (29 November 2016); doi: 10.1117/12.2247928; https://doi.org/10.1117/12.2247928
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