DocumentCode
898357
Title
Technical memorandum. Dual-mode horns at millimetre and submillimetre wavelengths
Author
Ediss, G.A.
Author_Institution
Max-Planck-Institut f¿¿r Radioastronomie, Bonn, West Germany
Volume
132
Issue
3
fYear
1985
fDate
6/1/1985 12:00:00 AM
Firstpage
215
Lastpage
218
Abstract
Dual-mode horns have been built and tested at 230 GHz and in the range 460¿¿510 GHz. In particular, attention has been paid to the phase difference between the two modes, resulting in horns that have good Gaussian beams for use in quasioptical systems, and a usable bandwidth of more than 6% at the higher frequency.
Keywords
antenna theory; directive antennas; waveguide antennas; 230 GHz; 460 GHz; 510 GHz; Gaussian beams; millimetre wavelengths; phase difference; quasioptical systems; submillimetre wavelengths;
fLanguage
English
Journal_Title
Microwaves, Antennas and Propagation, IEE Proceedings H
Publisher
iet
ISSN
0950-107X
Type
jour
DOI
10.1049/ip-h-2.1985.0039
Filename
4642812
Link To Document