A semi-automated whistler analyser

Smith, A.J.; Smith, I.D.; Deeley, A.M.; Bullough, K.. 1979 A semi-automated whistler analyser. Journal of Atmospheric and Terrestrial Physics, 41 (6). 587-600. https://doi.org/10.1016/0021-9169(79)90056-4

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Official URL: http://dx.doi.org/10.1016/0021-9169(79)90056-4

Abstract/Summary

A system to facilitate the analysis of wide-band VLF data from goniometer receivers has been designed and built and is now in use. Whistlers and other types of VLF phenomena are selected from a background of noise and from these signals are obtained their frequency-time dependence and direction of arrival, which can then be used to study magnetospheric morphology and dynamics. The system, which uses a spectrum analyser and programmable tracking filter, combines the human skill in pattern recognition, discrimination and selection with the speed, efficiency and accuracy of modern electronic digital techniques.

Item Type:	Publication - Article
Digital Object Identifier (DOI):	https://doi.org/10.1016/0021-9169(79)90056-4
ISSN:	00219169
Date made live:	26 Sep 2019 08:12 +0 (UTC)
URI:	https://nora.nerc.ac.uk/id/eprint/525210

Item Type:

Publication - Article

Digital Object Identifier (DOI):

https://doi.org/10.1016/0021-9169(79)90056-4

ISSN:

00219169

Date made live:

26 Sep 2019 08:12 +0 (UTC)

URI:

https://nora.nerc.ac.uk/id/eprint/525210