著者

山口 惣一郎

出版者

一般社団法人映像情報メディア学会

雑誌

映像情報メディア学会年次大会講演予稿集 (ISSN:13431846)

巻号頁・発行日

no.1997, pp.343-344, 1997-07-29

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This short paper says regarding radiation patterns of 4L-polyloop antennas with finite reflector, more precisely than previous thesis. We have obtained the most important result from the cascaded hexagonal antenna in the case of a λ/5 long common line between the adjacent loops. The half-power beam width of vertical radiation patterns is 39゜-50゜ throughout the band width which is 27% of it's centre frequency according to the measured data in this work.