Circularly polarised antenna withswitchable polarisation sense
- 31 August 2000
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 36 (18) , 1518-1519
- https://doi.org/10.1049/el:20001098
Abstract
The authors present the design of a wideband circularly polarised antenna with switchable polarisation sense. The basic antenna is a circularly polarised aperture coupled patch antenna with a slot excitation located along the diagonal of a rectangular patch. A second slot is added along the other diagonal and beam-lead pin diodes are inserted in both slots to allow a dual sense operation for a compact structure in a 4% CP bandwidth.Keywords
This publication has 3 references indexed in Scilit:
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- An active tagging system using circular-polarization modulationIEEE Transactions on Microwave Theory and Techniques, 1999
- Performance of a cross-aperture coupled single feedcircularly polarised patch antennaElectronics Letters, 1996