DocumentCode
1559910
Title
60 GHz band radial line slot array antenna fed by rectangular waveguide
Author
Kim, Y. ; Lee, J. ; Chae, H. ; Park, J. ; Kim, S.-C. ; Nam, S.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Seoul Nat. Univ., South Korea
Volume
38
Issue
2
fYear
2002
fDate
1/17/2002 12:00:00 AM
Firstpage
59
Lastpage
60
Abstract
A single-layered radial line slot array (SL-RLSA) antenna etched on a substrate and fed by a rectangular waveguide is presented in the 60 GHz band. The design curves are obtained by an efficient electromagnetic coupling analysis using Ewald sum technique and Shanks´ transformation. The antenna has rectangular waveguide feed structure using a rectangular waveguide-to-radial line transition. The prototype antenna of 10 cm diameter was tested and the gain of 30 dBi was measured at 60 GHz
Keywords
antenna feeds; millimetre wave antenna arrays; rectangular waveguides; slot antenna arrays; waveguide transitions; 10 cm; 60 GHz; Ewald sum technique; SL-RLSA; Shanks´ transformation; electromagnetic coupling analysis; millimetre-wave band; planar feeding method; rectangular waveguide feed; single-layered radial line slot array antenna; waveguide-to-radial line transition;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020065
Filename
981395
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