eprintid: 890 rev_number: 8 eprint_status: archive userid: 13 dir: disk0/00/00/08/90 datestamp: 2024-06-28 10:07:17 lastmod: 2024-06-28 10:07:17 status_changed: 2024-06-28 10:07:17 type: monograph metadata_visibility: show creators_name: ROCCA, Paolo creators_name: DA Rù, Pietro creators_name: ANSELMI, Nicola creators_name: SALUCCI, Marco creators_name: OLIVERI, Giacomo creators_name: MASSA, Andrea creators_id: paolo.rocca@unitn.it creators_id: pietro.daru@eledia.org creators_id: nicola.anselmi.1@unitn.it creators_id: marco.salucci@unitn.it creators_id: giacomo.oliveri@unitn.it creators_id: andrea.massa@unitn.it title: Designing Modular Reflective EM Skins to Improve Wireless Coverage in Urban Areas ispublished: pub subjects: AWC full_text_status: public monograph_type: technical_report keywords: Artificial materials, millimeter wave, mobile communications, multiobjective optimization, smart electromagnetic (EM) environment. abstract: This paper addresses the design of modular, passive, and static artificial meta-surfaces to be used as electromagnetic skins (EMSs) on buildings to enhance coverage in urban millimeter-wave communication scenarios. To achieve this, a specialized design strategy is proposed to find optimal trade-off solutions that ensure adequate coverage in areas where the base station signal is weak. The optimal EMS layout is obtained using a binary multi-objective optimization method. Representative numerical results are presented and discussed to highlight the features and potential of the EMS solution in a smart electromagnetic environment (SEME) and to demonstrate the effectiveness of the proposed design method. date: 2024 publisher: ELEDIA Research Center - University of Trento referencetext: [1] Benoni, F. Capra, M. Salucci, and A. Massa, “Towards real-world indoor smart electromagnetic environments - A large-scale experimental demonstration,” IEEE Trans. Antennas Propag., vol. 71, no, 11, pp. 8450-8463, Nov. 2023 (DOI: 10.1109/TAP.2023.3305053). [2] G. Oliveri, M. Salucci, and A. Massa, “Features and potentialities of static passive EM skins for NLOS specular wireless links,” IEEE Trans. Antennas Propag., vol. 71, no. 10, pp. 8048-8060, Oct. 2023 (DOI: 10.1109/TAP.2023.3301654). [3] G. Oliveri, M. Salucci, and A. Massa, “Generalized analysis and unified design of EM skins,” IEEE Trans. Antennas Propag., vol. 71, no. 8, pp. 6579-6592, Aug. 2023 (DOI: 10.1109/TAP.2023.3281073). [4] M. Salucci and A. Massa, “Unconventional sources for smart EM environments: An inverse scattering vision,” Reviews of Electromagnetics, Invited Paper, vol 1, pp. 17-18, 2022 (DOI: 10.1109/MOCAST52088.2021.9493390). [5] M. Salucci, A. Benoni, G. Oliveri, P. Rocca, B. Li, and A. Massa, “A multihop strategy for the planning of EM skins in a smart electromagnetic environment,” IEEE Trans. Antennas Propag., vol. 71, no. 3, pp. 2758-2767, Mar. 2023 (DOI: 10.1109/TAP.2022.3233714). [6] G. Oliveri, F. Zardi, P. Rocca, M. Salucci, and A. Massa, “Constrained-design of passive static EM skins,” IEEE Trans. Antennas Propag., vol. 71, no. 2, pp. 1528-1538, Feb. 2023 (DOI: 10.1109/TAP.2022.3225593). [7] G. 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Salucci, “Designing smart electromagnetic environments for next-generation wireless communications,” Telecom, Invited Paper, vol. 2, pp. 213–221, 2021 (DOI: 10.3390/telecom2020014). citation: ROCCA, Paolo and DA Rù, Pietro and ANSELMI, Nicola and SALUCCI, Marco and OLIVERI, Giacomo and MASSA, Andrea (2024) Designing Modular Reflective EM Skins to Improve Wireless Coverage in Urban Areas. Technical Report. ELEDIA Research Center - University of Trento. document_url: http://www.eledia.org/students-reports/890/1/Designing_Modular_Reflective_EM_Skins_to_Improve_Wireless_Coverage_in_Urban_Areas.pdf