Improving Signal Reconstruction with Matched Filters and Neural Networks for the Tunka-Rex Experiment

Marshalkina, T.N.; Bezyazeekov, P.A.; Budnev, N.M.; Chernykh, D.O.; Fedorov, O.L.; Gress, O.A.; Haungs, A.; Hiller, R.; Huege, T.; Kazarina, Y.A.; Kleifges, M.; Kostunin, D.G.; Korosteleva, E.E.; Kuzmichev, L.A.; Lenok, V.V.; Lubsandorzhiev, N.B.; Mirgazov, R.R.; Monkhoev, R.; Osipova, E.A.; Pakhorukov, A.L.; Pankov, L.V.; Prosin, V.V.; Schröder, F.G.; Shipilov, D.A.; Zagorodnikov, A.V.

Авторы: Marshalkina T.N., Bezyazeekov P.A., Budnev N.M., Chernykh D.O., Fedorov O.L., Gress O.A., Haungs A., Hiller R., Huege T., Kazarina Y.A., Kleifges M., Kostunin D.G., Korosteleva E.E., Kuzmichev L.A., Lenok V.V., Lubsandorzhiev N.B., Mirgazov R.R., Monkhoev R., Osipova E.A., Pakhorukov A.L., Pankov L.V., Prosin V.V., Schröder F G., Shipilov D.A., Zagorodnikov A.V.
Журнал: Bulletin of the Russian Academy of Sciences: Physics
Том: 83
Номер: 8
Год издания: 2019
Издательство: Allerton Press Inc.
Местоположение издательства: United States
Первая страница: 1013
Последняя страница: 1015
DOI: 10.3103/s1062873819080276
Аннотация: Tunka-Rex is an antenna array for the detection of radio emissions from extensive air showers generated by ultra–high energy cosmic rays. This emission has a broadband spectrum, which corresponds to pulses with durations of tens of nanoseconds and is measured in the band of 30 to 80 MHz. Matched filtering and artificial neural networks are used to improve signal processing at the Tunka-Rex facility. Matched filtering allows more accurate determination the signal peak time, but the best performance can only be achieved with white noise. Convolutional neural networks with autoencoder architecture are used to improve recognition of noise features in traces. These are implemented in Tunka-Rex signal processing and their performance is compared to that of standard means.
Добавил в систему: Кузьмичев Леонид Александрович

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1.	Полный текст	Improving Signal Reconstruction with Matched Filters and Neural Networks for the Tunka-Rex Experiment	Marshalkina2019_Article_ImprovingSignalReconstructionW.pdf	459,5 КБ	6 декабря 2019 [Kuzm]

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Improving Signal Reconstruction with Matched Filters and Neural Networks for the Tunka-Rex Experimentстатья

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