Dual-Layer Single-Varactor Driven Reflectarray Cell for Broad-Band Beam-Steering and Frequency Tunable Applications

A dual-layer active reflectarray configuration is proposed for broad-band beam-steering and/or frequency-tunable applications. A unit cell composed by two stacked fixed-size rectangular patches, properly loaded with a single varactor diode, is designed to realize the dynamic phase tuning mechanism....

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Bibliographic Details

Published in:	IEEE Access
Main Authors:	Sandra Costanzo, Francesca Venneri, Antonio Raffo, Giuseppe Di Massa
Format:	Article
Language:	English
Published:	IEEE 2018-01-01
Subjects:	Reflectarray varactor beam-steering wideband
Online Access:	https://ieeexplore.ieee.org/document/8539998/