DocumentCode
2198130
Title
Phase control in injection locked microstrip active antennas
Author
Hall, Peter S. ; Morrow, I.L. ; Haskins, P.M. ; Dahele, J.S.
Author_Institution
Birmingham Univ., UK
fYear
1994
fDate
23-27 May 1994
Firstpage
1227
Abstract
This paper describes experimental and theoretical investigations of active antennas using injection locking techniques to achieve phase control. We present a polarisation agile active antenna capable of selectively radiating circular or linearly polarised radiation and discuss oscillator instability considerations and initial results of active mutual coupling analysis that are applicable to this antenna and a recently published active patch scanned array.<>
Keywords
active antennas; antenna theory; microstrip antennas; microwave antenna arrays; phase control; active mutual coupling analysis; active patch scanned array; circular polarised radiation; injection locked microstrip active antennas; linearly polarised radiation; oscillator instability; phase control; polarisation agile active antenna; Antenna theory; Injection-locked oscillators; Linear antenna arrays; Microstrip antennas; Mutual coupling; Phase control; Polarization;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1994., IEEE MTT-S International
Conference_Location
San Diego, CA, USA
ISSN
0149-645X
Print_ISBN
0-7803-1778-5
Type
conf
DOI
10.1109/MWSYM.1994.335568
Filename
335568
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