BPSK and QPSK modulations of an oscillating antenna for transponding applications

Authors
Dussopt, L Laheurte, JM
Citation
L. Dussopt et Jm. Laheurte, BPSK and QPSK modulations of an oscillating antenna for transponding applications, IEE P-MIC A, 147(5), 2000, pp. 335-338
Citations number
4
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
IEE PROCEEDINGS-MICROWAVES ANTENNAS AND PROPAGATION
ISSN journal
13502417 → ACNP
Volume
147
Issue
5
Year of publication
2000
Pages
335 - 338
Database
ISI
SICI code
1350-2417(200010)147:5<335:BAQMOA>2.0.ZU;2-V
Abstract
An oscillating antenna allowing binary phase shift keying (BPSK) and quadra ture phase shift keying (QPSK) is demonstrated. The modulating signals are applied to a PIN diode switch and an injection-locked oscillator. Experimen tal results are presented, including constellation diagrams of the radiated signal and typical waveforms of demodulated signals.