Fully Metallic Dual-Band Linear-to-Circular Polarizer for K/Ka-band

A dual-band polarizer is presented that converts linear polarization into circular polarization with orthogonal handedness in the satcom bands 19.7-20.2 GHz and 29.5-30 GHz. The polarizer consists of three identical cascaded perforated metallic screens, whose perforations are periodically repeated c...

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Veröffentlicht in:	IEEE antennas and wireless propagation letters 2021-11, Vol.20 (11), p.2191-2195
Hauptverfasser:	Lundgren, Johan, Zetterstrom, Oskar, Mesa, Francisco, Fonseca, Nelson J. G., Quevedo-Teruel, Oscar
Format:	Artikel
Sprache:	eng
Schlagworte:	Bandwidth Broadband antennas Broadband communication Circular polarization Dual band dual-band polarizer Extremely high frequencies fully metallic Helical antennas Insertion loss K/Ka-band Licenses Linear polarization Perforation Polarization polarization conversion Polarizers Space applications
Online-Zugang:	Volltext
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