DocumentCode
1398917
Title
BPSK and QPSK modulations of an oscillating antenna for transponding applications
Author
Dussopt, Laurent ; Laheurte, Jean-Marc ; Lettington, A.H. ; Dunn, Donald
Author_Institution
Lab. d´Electron., Univ. de Nice-Sophia Antipolis, Valbonne
Volume
147
Issue
5
fYear
2000
fDate
10/1/2000 12:00:00 AM
Firstpage
335
Lastpage
338
Abstract
An oscillating antenna allowing binary phase shift keying (BPSK) and quadrature phase shift keying (QPSK) is demonstrated. The modulating signals are applied to a PIN diode switch and an injection-locked oscillator. Experimental results are presented, including constellation diagrams of the radiated signal and typical waveforms of demodulated signals
Keywords
UHF antennas; active antennas; antenna accessories; antenna radiation patterns; microstrip antennas; quadrature phase shift keying; transponders; 2.3 GHz; BPSK; PIN diode switch; QPSK; UHF; binary phase shift keying; constellation diagrams; demodulated signals; injection-locked oscillator; modulations; oscillating antenna; quadrature phase shift keying; radiated signal; transponding applications;
fLanguage
English
Journal_Title
Microwaves, Antennas and Propagation, IEE Proceedings
Publisher
iet
ISSN
1350-2417
Type
jour
DOI
10.1049/ip-map:20000401
Filename
878159
Link To Document