DocumentCode
1255779
Title
Two-layer MM-wave FSS of linear slot elements with low insertion loss
Author
Cahill, R. ; Vardaxoglou, J.C. ; Jayawardene, M.
Author_Institution
Sch. of Electr. & Electron. Eng., Queen´´s Univ., Belfast, UK
Volume
148
Issue
6
fYear
2001
fDate
12/1/2001 12:00:00 AM
Firstpage
410
Lastpage
412
Abstract
The performance of a very low loss frequency selective surface (FSS) comprising two air spaced planar arrays of linear slot elements is reported. The beamsplitter generates a low loss passband response with a very sharp transmission roll-off with frequency. Simulated and measured results in the 30 GHz and 300 GHz wavebands are used to quantify the performance improvement compared to a conventional multilayer dielectrically backed conducting ring FSS. The paper also discusses the effect of the array dimensions on the passband width and filter roll-off rate
Keywords
frequency response; frequency selective surfaces; millimetre wave antenna arrays; planar antenna arrays; slot antenna arrays; 30 GHz; 300 GHz; air spaced planar arrays; array dimensions effect; beamsplitter; filter roll-off rate; frequency selective surface; linear slot elements; low insertion loss; low loss passband response; passband width; two-layer MM-wave FSS;
fLanguage
English
Journal_Title
Microwaves, Antennas and Propagation, IEE Proceedings
Publisher
iet
ISSN
1350-2417
Type
jour
DOI
10.1049/ip-map:20010767
Filename
986942
Link To Document