Electronically tunable liquid crystal based Salisbury screen microwave absorber

In this paper we describe the design, manufacture and performance of an electrically thin (0.15 ¿) dynamically adaptive Salisbury screen absorber. The structure is backed by a high impedance surface which is constructed on a 250 ¿m thick liquid crystal substrate. The shift in the resonant frequency...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Seman, F.C., Cahill, R., Fusco, V.F.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Anisotropic magnetoresistance Bandwidth Liquid crystals Pulp manufacturing Radar Reflection Reflectivity Resonant frequency Surface impedance Voltage
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