2026-04-18T03:05:55Zhttps://recercat.cat/oai/request

oai:recercat.cat:2117/1718662026-01-30T07:44:53Zcom_2072_1033col_2072_452950

Exploration of intercell wireless millimeter-wave communication in the landscape of intelligent metasurfaces Tasolamprou, Anna Pitilakis, Alexandros Abadal Cavallé, Sergi Tsilipakos, Odysseas Timoneda, Xavier Taghvaee, Hamidreza Mirmoosa, Mohammad Sajjad Liu, Fu Liaskos, Christos Tsioliaridou, Ageliki Ioannidis, Sotiris Kantartzis, Nikolaos V. Manessis, Dionyssios Cabellos Aparicio, Alberto Alarcón Cot, Eduardo José Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors Universitat Politècnica de Catalunya. Doctorat en Arquitectura de Computadors Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica Universitat Politècnica de Catalunya. CBA - Sistemes de Comunicacions i Arquitectures de Banda Ampla Universitat Politècnica de Catalunya. EPIC - Energy Processing and Integrated Circuits Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Antenes i agrupacions d'antenes Wireless communication systems Microwave antennas Mm-wave communications millimeter wave wireless communications intercell wireless networks mm-wave devices artificially intelligent materials software defined metasurfaces antennas and propagation Comunicació sense fil, Sistemes de Antenes de microones Software-defined metasurfaces are electromagnetically ultra-thin, artificial components thatcan provide engineered and externally controllable functionalities. The control over these functionalities isenabled by the metasurface tunability, which is implemented by embedded electronic circuits that modifylocally the surface resistance and reactance. Integrating controllers within the metasurface able them tointercommunicate and adaptively reconfigure, thus imparting a desired electromagnetic operation, opens thepath towards the creation of an artificially intelligent (AI) fabric where each unit cell can have its own sensing,programmable computing, and actuation facilities. In this work we take a crucial step towards bringing theAI metasurface technology to emerging applications, in particular exploring the wireless mm-wave intercellcommunication capabilities in a software-defined HyperSurface designed for operation in the microwaveregime. We examine three different wireless communication channels within the landscape of the reflectivemetasurface: Firstly, in the layer where the control electronics of the HyperSurface lie, secondly inside adedicated layer enclosed between two metallic plates, and, thirdly, inside the metasurface itself. For each casewe examine the physical implementation of the mm-wave transceiver nodes, we quantify communicationchannel metrics, and we identify complexity vs. performance trade-offs. Peer Reviewed Postprint (published version) 2019-01-01 Article Tasolamprou, A. [et al.]. Exploration of intercell wireless millimeter-wave communication in the landscape of intelligent metasurfaces. "IEEE access", 1 Gener 2019, vol. 7, p. 122931-122948. 2169-3536 https://hdl.handle.net/2117/171866 10.1109/ACCESS.2019.2933355 eng https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8788546 info:eu-repo/grantAgreement/EC/H2020/736876/EU/VisorSurf/VISORSURF Open Access 18 p. application/pdf Institute of Electrical and Electronics Engineers (IEEE)