Intelligent Reconfigurable Surfaces (Irs) for Prospective 6G Wireless Networks(The ComSoc Guides to Communications Technologies)

电子技术

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作      者
出  版 社
出版时间
2022年12月01日
装      帧
精装
ISBN
9781119875253
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页      码
304
开      本
15.24 x 22.86 cm.
语      种
英文
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图书简介
The unprecedented growth of connected devices resulting from the emergence of the Internet of Everything (IoE), has created a major challenge for broadband wireless networks, requiring a paradigm shift toward the development of key enabling technologies for the next generation of wireless networks. To address these challenges at the physical layer, 5G has leveraged the evolution of cutting-edge technologies, including mm-wave and THz, although their present use is limited due to signal degradation at extremely high communication frequency bands. Motivated by these obstacles, reconfigurable metasurfaces, also known as intelligent reflecting surfaces (IRS), has emerged as a low-complexity, and energy-efficient solution, aiming at turning the wireless environment into a software-defined entity. Reconfigurable metasurfaces are envisaged to be indispensable in 6G wireless systems due to their potential in realizing massive MIMO gains whilst attaining a notable reduction in energy consumption. This book provides an in-depth treatment of the fundamental physics behind these intelligent planar structures and outlines the research roadmap towards their development.
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