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On-line Access: 2024-01-26
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Reconfigurable intelligent surfaces for wireless communications
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Qiang CHENG, Shi JIN, Tie Jun CUI. Reconfigurable intelligent surfaces for wireless communications[J]. Frontiers of Information Technology & Electronic Engineering, 2023, 24(12): 1665-1668.
@article{title="Reconfigurable intelligent surfaces for wireless communications",
author="Qiang CHENG, Shi JIN, Tie Jun CUI",
journal="Frontiers of Information Technology & Electronic Engineering",
volume="24",
number="12",
pages="1665-1668",
year="2023",
publisher="Zhejiang University Press & Springer",
doi="10.1631/FITEE.2320000"
}
%0 Journal Article
%T Reconfigurable intelligent surfaces for wireless communications
%A Qiang CHENG
%A Shi JIN
%A Tie Jun CUI
%J Frontiers of Information Technology & Electronic Engineering
%V 24
%N 12
%P 1665-1668
%@ 2095-9184
%D 2023
%I Zhejiang University Press & Springer
%DOI 10.1631/FITEE.2320000
TY - JOUR
T1 - Reconfigurable intelligent surfaces for wireless communications
A1 - Qiang CHENG
A1 - Shi JIN
A1 - Tie Jun CUI
J0 - Frontiers of Information Technology & Electronic Engineering
VL - 24
IS - 12
SP - 1665
EP - 1668
%@ 2095-9184
Y1 - 2023
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/FITEE.2320000
Abstract: Reconfigurable intelligent surface (RIS) is a two-dimensional artificial material with reconfigurable electromagnetic characteristics. Since the phase, amplitude, polarization, and frequency responses of electromagnetic waves at each element can be independently adjusted by changing the biasing signals of tunable devices embedded in the RIS elements, it is possible to reshape the wavefront of the spatial electromagnetic waves in a programmable way. Therefore, RIS provides powerful capability to control the wireless propagation environment and improve the performance of wireless communication networks, along with the advantages of low complexity, simple structure, and low cost, showing great potentials for many applications including wireless coverage extension, wireless coverage enhancement, and wireless system capacity improvement. There are several important technical points in the development of RIS-aided wireless communication technology.
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