Signal Strength of VLF Radio Wave Measured at Syowa Station in Antarctica

Signal Strength of VLF Radio Wave Measured at Syowa Station in Antarctica

The measurement of NAA-17.8 kHz signal strength was made at Syowa Station, Antarctica, for one year from February 1970 to January 1971. The diurnal and seasonal variations of the signal strength are shown. The data were compared with other observational data associated with auroral phenomena and sol...

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Bibliographic Details
Main Authors: Toshirou SAKAMOTO, Isao SHIRO
Format: Article
Language:English
Published: National Institute of Polar Research 1976-03-01
Series:Antarctic Record
Online Access:http://doi.org/10.15094/00007848
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spelling doaj-d98cd0164fcd4167a15f943f7a421fdf2020-11-24T22:16:31ZengNational Institute of Polar ResearchAntarctic Record0085-72892432-079X1976-03-0155394810.15094/00007848Signal Strength of VLF Radio Wave Measured at Syowa Station in AntarcticaToshirou SAKAMOTO0Isao SHIRO1Yamagawa Radio Wave Observatory, Radio Research LaboratoriesRadio Wave Division, Radio Research LaboratoriesThe measurement of NAA-17.8 kHz signal strength was made at Syowa Station, Antarctica, for one year from February 1970 to January 1971. The diurnal and seasonal variations of the signal strength are shown. The data were compared with other observational data associated with auroral phenomena and solar flares. A significant positive correlation between VLF signal strength and radio aurora occurrences was found during the nighttime. Sudden enhancements of the signal were detected, which appear to be related to the solar flares.http://doi.org/10.15094/00007848
collection DOAJ
language English
format Article
sources DOAJ
author Toshirou SAKAMOTO
Isao SHIRO
spellingShingle Toshirou SAKAMOTO
Isao SHIRO
Signal Strength of VLF Radio Wave Measured at Syowa Station in Antarctica
Antarctic Record
author_facet Toshirou SAKAMOTO
Isao SHIRO
author_sort Toshirou SAKAMOTO
title Signal Strength of VLF Radio Wave Measured at Syowa Station in Antarctica
title_short Signal Strength of VLF Radio Wave Measured at Syowa Station in Antarctica
title_full Signal Strength of VLF Radio Wave Measured at Syowa Station in Antarctica
title_fullStr Signal Strength of VLF Radio Wave Measured at Syowa Station in Antarctica
title_full_unstemmed Signal Strength of VLF Radio Wave Measured at Syowa Station in Antarctica
title_sort signal strength of vlf radio wave measured at syowa station in antarctica
publisher National Institute of Polar Research
series Antarctic Record
issn 0085-7289
2432-079X
publishDate 1976-03-01
description The measurement of NAA-17.8 kHz signal strength was made at Syowa Station, Antarctica, for one year from February 1970 to January 1971. The diurnal and seasonal variations of the signal strength are shown. The data were compared with other observational data associated with auroral phenomena and solar flares. A significant positive correlation between VLF signal strength and radio aurora occurrences was found during the nighttime. Sudden enhancements of the signal were detected, which appear to be related to the solar flares.
url http://doi.org/10.15094/00007848
work_keys_str_mv AT toshirousakamoto signalstrengthofvlfradiowavemeasuredatsyowastationinantarctica
AT isaoshiro signalstrengthofvlfradiowavemeasuredatsyowastationinantarctica
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