DocumentCode
3704924
Title
Waveguide-type discrete beam-scan antenna with switching diodes
Author
Hiroshi Kubo;Masayuki Takamatsu;Tsunayuki Yamamoto;Atsushi Sanada
Author_Institution
Graduate School of Science and Engineering, Yamaguchi University, 2-16-1 Tokiwadai, Ube-shi, Japan
fYear
2015
Firstpage
457
Lastpage
460
Abstract
A waveguide-type leaky wave antenna with periodical slots is proposed. The beam can be scanned at a single frequency by switching diodes connected to the slots. A combination of the slots is excited selectively so as to make a beam to a desired direction. By changing the combination the beam can be scanned discretely from 60 deg. to 120 deg. Measured radiation patterns agree with theoretical predictions. The diode loss is comparatively small.
Keywords
"Antenna radiation patterns","Switches","Dielectrics","Antenna measurements","Slot antennas","Optical waveguides"
Publisher
ieee
Conference_Titel
Radar Conference (EuRAD), 2015 European
Type
conf
DOI
10.1109/EuRAD.2015.7346336
Filename
7346336
Link To Document