Two components spectrum in the phase scintillation observed in the auroral region ...
<!--!introduction!--> Global Positioning Satellite (GPS) measurements made by the Canadian High Arctic Ionospheric Network (CHAIN) are used to scrutinize the distortion seen in the trans-ionospheric radio signal. The analysis of ground measurements of the radio signal can therefore contribute...
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GFZ German Research Centre for Geosciences
2023
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ftdatacite:10.57757/iugg23-1963 2023-06-11T04:09:25+02:00 Two components spectrum in the phase scintillation observed in the auroral region ... Song, Kaili P. Thayyil, Jayachandran Meziane, Karim Kashcheyev, Anton 2023 https://dx.doi.org/10.57757/iugg23-1963 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5017576 unknown GFZ German Research Centre for Geosciences Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 ConferencePaper Oral Article 2023 ftdatacite https://doi.org/10.57757/iugg23-1963 2023-06-01T11:58:42Z <!--!introduction!--> Global Positioning Satellite (GPS) measurements made by the Canadian High Arctic Ionospheric Network (CHAIN) are used to scrutinize the distortion seen in the trans-ionospheric radio signal. The analysis of ground measurements of the radio signal can therefore contribute for the understanding the plasma instability mechanisms that generate electron density structures in the ionosphere (irregularities). In this work, we describe the radio signal spectral characteristics in the auroral region (Churchill). We present examples of phase spectrum with two-components characterized by a stepper spectral slope at small scales irregularities, and a shallower slope at larger scales. The breaking point frequency is larger than the Fresnel frequency in the most cases. In return, the amplitude scintillation spectra always exhibit a single slope power behaviour. The phase spectra are examined within a two-components model developed by Fremouw et al. [1980]. In this model, the component ... : The 28th IUGG General Assembly (IUGG2023) (Berlin 2023) ... Conference Object Arctic Canadian High Arctic Ionospheric Network DataCite Metadata Store (German National Library of Science and Technology) Arctic |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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description |
<!--!introduction!--> Global Positioning Satellite (GPS) measurements made by the Canadian High Arctic Ionospheric Network (CHAIN) are used to scrutinize the distortion seen in the trans-ionospheric radio signal. The analysis of ground measurements of the radio signal can therefore contribute for the understanding the plasma instability mechanisms that generate electron density structures in the ionosphere (irregularities). In this work, we describe the radio signal spectral characteristics in the auroral region (Churchill). We present examples of phase spectrum with two-components characterized by a stepper spectral slope at small scales irregularities, and a shallower slope at larger scales. The breaking point frequency is larger than the Fresnel frequency in the most cases. In return, the amplitude scintillation spectra always exhibit a single slope power behaviour. The phase spectra are examined within a two-components model developed by Fremouw et al. [1980]. In this model, the component ... : The 28th IUGG General Assembly (IUGG2023) (Berlin 2023) ... |
format |
Conference Object |
author |
Song, Kaili P. Thayyil, Jayachandran Meziane, Karim Kashcheyev, Anton |
spellingShingle |
Song, Kaili P. Thayyil, Jayachandran Meziane, Karim Kashcheyev, Anton Two components spectrum in the phase scintillation observed in the auroral region ... |
author_facet |
Song, Kaili P. Thayyil, Jayachandran Meziane, Karim Kashcheyev, Anton |
author_sort |
Song, Kaili |
title |
Two components spectrum in the phase scintillation observed in the auroral region ... |
title_short |
Two components spectrum in the phase scintillation observed in the auroral region ... |
title_full |
Two components spectrum in the phase scintillation observed in the auroral region ... |
title_fullStr |
Two components spectrum in the phase scintillation observed in the auroral region ... |
title_full_unstemmed |
Two components spectrum in the phase scintillation observed in the auroral region ... |
title_sort |
two components spectrum in the phase scintillation observed in the auroral region ... |
publisher |
GFZ German Research Centre for Geosciences |
publishDate |
2023 |
url |
https://dx.doi.org/10.57757/iugg23-1963 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5017576 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Canadian High Arctic Ionospheric Network |
genre_facet |
Arctic Canadian High Arctic Ionospheric Network |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.57757/iugg23-1963 |
_version_ |
1768383283876331520 |