On the Aperture Efficiency of Intelligent Reflecting Surfaces

The concept of intelligent reflecting surfaces (IRS) has recently gained significant attention due to their ability to manipulate the impinging electromagnetic signals and offer anomalous reflections. In this letter, we derive and address the missing piece of prior works, namely the IRS aperture eff...

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Veröffentlicht in:	IEEE wireless communications letters 2021-03, Vol.10 (3), p.599-603
Hauptverfasser:	Chou, Shih-Kai, Yurduseven, Okan, Ngo, Hien Quoc, Matthaiou, Michail
Format:	Artikel
Sprache:	eng
Schlagworte:	Aperture antennas Aperture efficiency Apertures Communication systems Electromagnetics Guidelines intelligent reflecting surfaces pathloss model Reconfigurable intelligent surfaces Reflection Reflector antennas Tapering
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