Characterization and Optimization of Intelligent Reflective Surfaces in mm-Wave Band including the Reflection Produced by the Building Structure
Subject:
IRS, near-field model, aperture antennas.
Publication date:
Abstract:
This work presents the design and optimization of a passive Intelligent Reflective Surface (IRS) based on a reflectarray technology to improve the coverage in a mm-Wave 5G scenario. A preliminary design is performed to achieve a wide beam in azimuth and elevation. The IRS is placed on a building façade and its effect is electromagnetically characterized for different materials. The design is then improved by optimizing the IRS considering the wall where it is placed.
This work presents the design and optimization of a passive Intelligent Reflective Surface (IRS) based on a reflectarray technology to improve the coverage in a mm-Wave 5G scenario. A preliminary design is performed to achieve a wide beam in azimuth and elevation. The IRS is placed on a building façade and its effect is electromagnetically characterized for different materials. The design is then improved by optimizing the IRS considering the wall where it is placed.
Patrocinado por:
This work was supported by MICIN/AEI/10.13039/501100011033 within projects PID2020-114172RB-C21-2; by the Spanish Ministry of Universities and European Union (NextGenerationEU fund) under project MU-21-UP2021-03071895621J; by Gobierno del Principado de Asturias under project AYUD/2021/51706; and by de Comunidad de Madrid within the Multiannual Agreement Framework with Universidad Rey Juan Carlos, Line of Action 1, Young Researchers R&D Project INCREASE-5G (Ref. F858).