DocumentCode
1415809
Title
Two-dimensional beam-scanning phase-shifterless technique using linear active leaky-wave antenna array
Author
Hu, Cheng-Chi ; Jou, C.F. ; Wu, Jin-Jei
Author_Institution
Inst. of Commun. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Volume
34
Issue
13
fYear
1998
fDate
6/25/1998 12:00:00 AM
Firstpage
1282
Lastpage
1283
Abstract
A novel two-dimensional electronic beam scanning technique using a linear leaky-wave antenna array with coupled oscillators is introduced, eliminating the need for phase shifters. The measured H-plane main beam can be continuously scanned from 70 to 40° as the frequency varies from 7.9 to 9.05 GHz. By detuning the free running frequencies of the end elements, the measured E-plane main beam can be continuously scanned from -22 to +26
Keywords
active antenna arrays; antenna radiation patterns; leaky wave antennas; H-plane main beam; coupled oscillators; electronic beam scanning technique; free running frequencies; linear active leaky-wave antenna array; measured E-plane main beam; two-dimensional beam-scanning phase-shifterless technique;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19980953
Filename
707186
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