Effect of a Multilayer Dielectric Cover on the Behavior of Waveguide Longitudinal Slots

Effect of a Multilayer Dielectric Cover on the Behavior of Waveguide Longitudinal Slots

The need for a dielectric cover is very important in waveguide slot arrays, especially in aerospace applications, mainly for protection, thermal insulation, aerodynamic purposes, or pressurization of the radiating waveguides. In this letter we evaluate the circuital properties of a waveguide longitu...

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Veröffentlicht in:IEEE antennas and wireless propagation letters 2012, Vol.11, p.1190-1193
Hauptverfasser: Jin, Zusheng, Montisci, Giorgio, Mazzarella, Giuseppe, Li, Mingchao, Yang, Hu, Casula, Giovanni Andrea
Format: Artikel
Sprache:eng
Schlagworte:
Antenna arrays
Dielectric-covered slot arrays
Dielectrics
Insulation
Slot antennas
waveguide antennas
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Zusammenfassung:The need for a dielectric cover is very important in waveguide slot arrays, especially in aerospace applications, mainly for protection, thermal insulation, aerodynamic purposes, or pressurization of the radiating waveguides. In this letter we evaluate the circuital properties of a waveguide longitudinal slot with multilayer dielectric cover.
ISSN:1536-1225
1548-5757
DOI:10.1109/LAWP.2012.2222335