Nettet11. apr. 2024 · These issues can be mitigated using beamforming and beam-steering techniques. Several beam-steering antennas have been demonstrated in the literature using phased arrays [7, 8], frequency selective surfaces (FSS) [9, 10], metasurfaces [11, 12], leaky-wave architectures , and quasi-optical systems [14, 15]. Nettet20. jun. 2024 · Intelligent Reflecting Surface: A Programmable Wireless Environment for Physical Layer Security Abstract: In this paper, we introduce an intelligent reflecting surface (IRS) to provide a programmable wireless environment for physical layer security.
Statistical CSI based design for intelligent reflecting surface ...
Nettet31. mar. 2024 · Dear Colleagues, Intelligent reflecting surface (IRS), also known as reconfigurable intelligent surface (RIS) or smart radio-aided wireless communications have spurred much attention in both industry and academic communities, due to the fact that it can improve both the spectrum and energy efficiency for future wireless systems. Nettet30. okt. 2024 · This paper considers an intelligent reflecting surface (IRS) aided multiple-input single-output communication system, where statistical channel state information … moving shelves storage
Full 360° beam steering millimetre‐wave leaky‐wave antennas …
Nettet6. okt. 2024 · Intelligent reflecting surface (IRS) is envisioned to be a new and revolutionizing technology for achieving spectrum and energy efficient wireless communication networks cost-effectively in the future. Specifically, an IRS consists of a large number of low-cost passive elements each reflecting the incident signal with a … Nettet10. jun. 2024 · Aspects of the disclosure relate to a controllable reflective surface (e.g., reconfigurable intelligent surfaces (RIS) ) that reflects in multiple directions simultaneously. The controllable reflective surface may include an array of reflecting elements, each reflecting element comprising a radiating component and a phase … Nettet6. mai 2024 · The concept of reconfiguring wireless propagation environments using intelligent reflecting surfaces (IRS)s has recently emerged, where an IRS comprises of a large number of passive reflecting elements that can smartly reflect the impinging electromagnetic waves for performance enhancement. Previous works have shown … moving shipping boxes