Using vertically pointing broad beam to measure atmospheric aspect sensitivity of VHF radar echoes

dc.contributor.authorChu, Y.H.
dc.contributor.authorWoodman Pollitt, Ronald Francisco
dc.contributor.authorLiu, C.H.
dc.contributor.authorChao, J.K.
dc.contributor.authorRöttger, J.
dc.date.accessioned2016-11-08T00:32:26Z
dc.date.accessioned2017-12-21T19:41:46Z
dc.date.available2016-11-08T00:32:26Z
dc.date.available2017-12-21T19:41:46Z
dc.date.issued1989
dc.description.abstractConventionally, atmospheric aspect sensitivlty of VHF radar echoes is measured using a narrow beam radar in order to avoid the complications due to broad beam effects. However, in this study, a new technique using beam broadening effects has been developed. It used the relatively broad antenna beam (half power beam width is 7.4 deg) of the vertically pointing antenna of the new Chung-Li VHF radar. The aspect sensitivity measurement using this method is straightforward and free from the convolution effects introduced by the finite width of the antenna beam pattem. The observed value at heights from 2 to 8 km is about 0.5 dB/deg to 1 dB/deg which agrees very well with other measurements.
dc.formatapplication/pdf
dc.identifier.citationChu, Y. H., Woodman, R. F., Liu, C. H., Chao, J. K., & Röttger, J. (1989). Using vertically pointing broad beam to measure atmospheric aspect sensitivity of VHF radar echoes.==$Middle Atmosphere Program. Handbook for MAP, 28,$==Proceedings of 4th Workshop on Technical and Scientific Aspects of MST Radar, Kyoto, Japan.
dc.identifier.urihttp://hdl.handle.net/20.500.12816/568
dc.language.isoeng
dc.publisherICSU, International Council of Scientific Unions
dc.publisherSCOSTEP, Scientific Committee on Solar-Terrestrial Physics
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.rights.urihttps://creativecommons.org/licences/by/4.0/
dc.subjectAtmosphere
dc.subjectMeasurement
dc.subjectRadar
dc.subjectEchoes
dc.subject.ocdehttp://purl.org/pe-repo/ocde/ford#1.05.01
dc.titleUsing vertically pointing broad beam to measure atmospheric aspect sensitivity of VHF radar echoes
dc.typeinfo:eu-repo/semantics/conferenceObject

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