DocumentCode
860141
Title
Wideband fibre-optic delay network for phased array antenna steering
Author
Ng, W. ; Walston, A. ; Tangonan, G. ; Newberg, I. ; Lee, J.J.
Author_Institution
Hughes Res. Labs., Malibu, CA, USA
Volume
25
Issue
21
fYear
1989
Firstpage
1456
Lastpage
1457
Abstract
A 3-bit fibre-optic delay network with linear differential insertion phase from 1 to 11 GHz was demonstrated. Discrete delay increments specified by the steering angle of the phased array antenna were implemented by switching the bias currents of high-speed 1.3 mu m laser diodes pigtailed to the delay lines.
Keywords
antenna accessories; antenna phased arrays; delay lines; fibre optics; laser beam applications; microwave antenna arrays; 1 to 11 GHz; 1.3 micron; SHF; bias currents switching; fibre-optic delay network; high speed laser diodes; linear differential insertion phase; microwave antennas; phased array antenna steering; pigtail connection; semiconductor lasers; steering angle; wideband network;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19890972
Filename
46239
Link To Document