Archivio Istituzionale della RicercaThis work systematically evaluates two different switching matrices, dubbed herein as EMech and Correlator. One is based on ad-hoc electromechanical switches, the other on off-the-shelf solid-state ones [1]. These matrices interface a 2-port Vector Network Analyzer (VNA) and a 22-antenna array of a low-complexity portable microwave imaging (pMWI) system for brain monitoring [2], falling into to the category of multistatic system with switching network [3]. Hence, a whole 22×22 scattering matrix is sequentially filled by 2×2 segments.
Comparative Assessment of Electro-Mechanical and Solid-State Switching Matrices for a Portable Microwave (pMWI) Scanner in Brain Imaging Applications / Gugliermino, M.; Rodriguez-Duarte, D. O.; Garino, S.; Corallo, S.; Origlia, C.; Tobon Vasquez, J. A.; Scapaticci, R.; Crocco, L.; Vipiana, F.. - ELETTRONICO. - (2024), pp. 1-1. (Intervento presentato al convegno International Conference on Electromagnetics in Advanced Applications (ICEAA) tenutosi a Lisbon (Portugal) nel 02-06 September 2024) [10.1109/iceaa61917.2024.10701957].
Comparative Assessment of Electro-Mechanical and Solid-State Switching Matrices for a Portable Microwave (pMWI) Scanner in Brain Imaging Applications
Gugliermino, M.;Rodriguez-Duarte, D. O.;Corallo, S.;Origlia, C.;Tobon Vasquez, J. A.;Vipiana, F.
2024
Abstract
This work systematically evaluates two different switching matrices, dubbed herein as EMech and Correlator. One is based on ad-hoc electromechanical switches, the other on off-the-shelf solid-state ones [1]. These matrices interface a 2-port Vector Network Analyzer (VNA) and a 22-antenna array of a low-complexity portable microwave imaging (pMWI) system for brain monitoring [2], falling into to the category of multistatic system with switching network [3]. Hence, a whole 22×22 scattering matrix is sequentially filled by 2×2 segments.
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https://hdl.handle.net/11583/2994361