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Triband Antenna Feeding Circuit for Circular Polarization Diversity

Abstract : In this paper, a compact and original feeding circuit architecture is proposed to synthesis the circular polarization of a triband antenna. A diplexer is used in this circuit in order to achieve circular polarization diversity, that is, right-hand circular polarization (RH-CP) for two radio-navigation bands (GPS/Galileo) and left-hand circular polarization (LH-CP) for a telemetry band (MicroSat TM). Simulation and measurement results are presented and validate the proposed feeding circuit concept.
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Contributor : Sami Hebib <>
Submitted on : Sunday, November 20, 2011 - 9:22:05 PM
Last modification on : Friday, January 10, 2020 - 9:10:13 PM
Long-term archiving on: : Tuesday, February 21, 2012 - 2:20:52 AM


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  • HAL Id : hal-00642984, version 1


Sami Hebib, Hervé Aubert. Triband Antenna Feeding Circuit for Circular Polarization Diversity. The 41st European Microwave Conference (EuMC 2011), Oct 2011, Manchester, United Kingdom. pp. 1-4. ⟨hal-00642984⟩



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