A Low-Profile Cavity-Backed Dual-Polarized Spiral Antenna Array

A low-profile cavity-backed dual-polarized printed spiral antenna array is presented. This spiral array is composed of four center-fed Archimedean spiral antennas printed on FR4 substrate backed by a low-profile cavity without absorbing material. The dual polarization is generated using monopolarize...

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Veröffentlicht in:	IEEE antennas and wireless propagation letters 2013-01, Vol.12, p.524-527
Hauptverfasser:	Serhir, Mohammed, Guinvarc'h, Regis
Format:	Artikel
Sprache:	eng
Schlagworte:	Antenna arrays Antenna measurements Arrays Broadband antennas Cavity resonators Cavity-backed spiral antenna circular polarization Electromagnetism Engineering Sciences printed spiral antenna Spirals wideband antenna array
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