Tunable SIW-Based Evanescent-Mode Cavity-Backed Slot Antenna With Contactless Tuning

This paper presents a frequency reconfigurable evanescent-mode cavity-backed slot antenna (ECBSA) with a wide tuning range, high-power handling capability, and simplified manufacturing. The tuning mechanism consists of external long-range linear actuators and a contactless tuner disc to vary the cap...

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Veröffentlicht in:	IEEE access 2023, Vol.11, p.42670-42678
Hauptverfasser:	Agasti, Rosalind, Blosser, Clayton G., Ruyle, Jessica E., Sigmarsson, Hjalti H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Actuators Antenna design Antennas Circuit boards Circuit design contactless tuning evanescent-mode cavity Feeds Ground plane high-power Loading Piezoelectricity Printed circuits Resonator filters Slot antennas Substrate integrated waveguides substrate-integrated waveguide (SIW) Substrates Tunable slot antennas Tuners Tuning
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