TY - CHAP
T1 - Electro Chromic-Based Unit Cell for Millimeter-Wave Reconfigurable Reflectarrays
AU - Norooziarab, Majid
AU - Bulja, Senad
AU - Cahill, Robert
AU - Kopf, Rose
AU - Cappuzzo, Mark
AU - Tate, Al
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - In this paper, the feasibility of exploiting the dielectric tunability of a novel tuneable material, namely Electro Chromic (EC) material, to construct a reflectarray unit cell is demonstrated for the first time. In this regard, the design of an EC-based reflectarray unit cell which provides electronic control of the reflection phase at millimeter wave frequencies is presented. The unit cell is an aperture-coupled microstrip patch which exhibits a maximum reflection phase shift of about Δφ = 133° at the center frequency of fc = 299.7 GHz.
AB - In this paper, the feasibility of exploiting the dielectric tunability of a novel tuneable material, namely Electro Chromic (EC) material, to construct a reflectarray unit cell is demonstrated for the first time. In this regard, the design of an EC-based reflectarray unit cell which provides electronic control of the reflection phase at millimeter wave frequencies is presented. The unit cell is an aperture-coupled microstrip patch which exhibits a maximum reflection phase shift of about Δφ = 133° at the center frequency of fc = 299.7 GHz.
KW - aperture-coupled microstrip patch
KW - Electro Chromic (EC) materials
KW - millimeter wave frequencies
UR - https://www.scopus.com/pages/publications/85135006940
U2 - 10.1109/iWAT54881.2022.9811059
DO - 10.1109/iWAT54881.2022.9811059
M3 - Chapter
AN - SCOPUS:85135006940
T3 - 2022 International Workshop on Antenna Technology, iWAT 2022
SP - 53
EP - 56
BT - 2022 International Workshop on Antenna Technology, iWAT 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2022 International Workshop on Antenna Technology, iWAT 2022
Y2 - 16 May 2022 through 18 May 2022
ER -