DocumentCode
972742
Title
Rings as elements for frequency selective surfaces
Author
Parker, Edward A. ; Hamdy, S.M.A.
Author_Institution
University of Kent at Canterbury, Electronics Laboratories, Canterbury, UK
Volume
17
Issue
17
fYear
1981
Firstpage
612
Lastpage
614
Abstract
Arrays of simple rings on close packed square or triangular lattices are useful frequency selective surfaces for reflector antennas. Reflection bandwidths of about 26 per cent and transmission/reflection band ratios of 3:1 are readily attainable for angles of incidence of up to 45° at least. Experimental transmission coefficients are compared with the results of modal computations.
Keywords
antenna radiation patterns; reflector antennas; frequency selective surfaces; phased array antennas; reflector antennas; transmission coefficients;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19810430
Filename
4245906
Link To Document