Indoor wireless signal coverage and enhancement based on passive reconfigurable intelligent metasurface

Reconfigurable intelligent metasurface (RIS) is a new type of artificial electromagnetic metamaterial, which can control the frequency, amplitude, phase, polarization, propagation direction and wave type of electromagnetic wave flexibly.In the field of wireless communication, RIS can be used to reco...

Full description

Saved in:
Bibliographic Details
Main Authors: Haixia LIU, Hao YI, Xiangjin MA, Shuyao YUE, Xudong KONG, Pei MA, Yuxin ZENG, Long LI
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2022-12-01
Series:Tongxin xuebao
Subjects:
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2022229/
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841539982214299648
author Haixia LIU
Hao YI
Xiangjin MA
Shuyao YUE
Xudong KONG
Pei MA
Yuxin ZENG
Long LI
author_facet Haixia LIU
Hao YI
Xiangjin MA
Shuyao YUE
Xudong KONG
Pei MA
Yuxin ZENG
Long LI
author_sort Haixia LIU
collection DOAJ
description Reconfigurable intelligent metasurface (RIS) is a new type of artificial electromagnetic metamaterial, which can control the frequency, amplitude, phase, polarization, propagation direction and wave type of electromagnetic wave flexibly.In the field of wireless communication, RIS can be used to reconstruct the wireless communication channel to achieve blind coverage of wireless signals and improve the communication quality.First, the development and research status of RIS, the key technologies and application scenarios of RIS were summarized and analyzed.Then, a new passive RIS was proposed to realize the characteristics of the aperture reconfiguration and beam reconfiguration through passive coding and splicing principle, which had the advantages of low cost, low power consumption and low complexity.Finally, the blind area coverage enhancement experiment of indoor wireless signal based on passive reflection metasurface was carried out.The effectiveness of passive splicing metasurface in wireless communication blind coverage scenarios was proved by comparison between simulation and field measurement.In addition, for 5G/6G millimeter wave communication, the passive RIS with double-layer cross dipole elements was designed and applied to typical indoor L-shaped corridor scene to verify the enhancement effect of indoor wireless signal coverage.
format Article
id doaj-art-8b41f3be491c4249ba30a6ff42e52bfe
institution Kabale University
issn 1000-436X
language zho
publishDate 2022-12-01
publisher Editorial Department of Journal on Communications
record_format Article
series Tongxin xuebao
spelling doaj-art-8b41f3be491c4249ba30a6ff42e52bfe2025-01-14T06:28:32ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2022-12-0143324459390796Indoor wireless signal coverage and enhancement based on passive reconfigurable intelligent metasurfaceHaixia LIUHao YIXiangjin MAShuyao YUEXudong KONGPei MAYuxin ZENGLong LIReconfigurable intelligent metasurface (RIS) is a new type of artificial electromagnetic metamaterial, which can control the frequency, amplitude, phase, polarization, propagation direction and wave type of electromagnetic wave flexibly.In the field of wireless communication, RIS can be used to reconstruct the wireless communication channel to achieve blind coverage of wireless signals and improve the communication quality.First, the development and research status of RIS, the key technologies and application scenarios of RIS were summarized and analyzed.Then, a new passive RIS was proposed to realize the characteristics of the aperture reconfiguration and beam reconfiguration through passive coding and splicing principle, which had the advantages of low cost, low power consumption and low complexity.Finally, the blind area coverage enhancement experiment of indoor wireless signal based on passive reflection metasurface was carried out.The effectiveness of passive splicing metasurface in wireless communication blind coverage scenarios was proved by comparison between simulation and field measurement.In addition, for 5G/6G millimeter wave communication, the passive RIS with double-layer cross dipole elements was designed and applied to typical indoor L-shaped corridor scene to verify the enhancement effect of indoor wireless signal coverage.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2022229/passive reconfigurable intelligent metasurfacechannel reconstructionblind zone coveragewireless communication
spellingShingle Haixia LIU
Hao YI
Xiangjin MA
Shuyao YUE
Xudong KONG
Pei MA
Yuxin ZENG
Long LI
Indoor wireless signal coverage and enhancement based on passive reconfigurable intelligent metasurface
Tongxin xuebao
passive reconfigurable intelligent metasurface
channel reconstruction
blind zone coverage
wireless communication
title Indoor wireless signal coverage and enhancement based on passive reconfigurable intelligent metasurface
title_full Indoor wireless signal coverage and enhancement based on passive reconfigurable intelligent metasurface
title_fullStr Indoor wireless signal coverage and enhancement based on passive reconfigurable intelligent metasurface
title_full_unstemmed Indoor wireless signal coverage and enhancement based on passive reconfigurable intelligent metasurface
title_short Indoor wireless signal coverage and enhancement based on passive reconfigurable intelligent metasurface
title_sort indoor wireless signal coverage and enhancement based on passive reconfigurable intelligent metasurface
topic passive reconfigurable intelligent metasurface
channel reconstruction
blind zone coverage
wireless communication
url http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2022229/
work_keys_str_mv AT haixialiu indoorwirelesssignalcoverageandenhancementbasedonpassivereconfigurableintelligentmetasurface
AT haoyi indoorwirelesssignalcoverageandenhancementbasedonpassivereconfigurableintelligentmetasurface
AT xiangjinma indoorwirelesssignalcoverageandenhancementbasedonpassivereconfigurableintelligentmetasurface
AT shuyaoyue indoorwirelesssignalcoverageandenhancementbasedonpassivereconfigurableintelligentmetasurface
AT xudongkong indoorwirelesssignalcoverageandenhancementbasedonpassivereconfigurableintelligentmetasurface
AT peima indoorwirelesssignalcoverageandenhancementbasedonpassivereconfigurableintelligentmetasurface
AT yuxinzeng indoorwirelesssignalcoverageandenhancementbasedonpassivereconfigurableintelligentmetasurface
AT longli indoorwirelesssignalcoverageandenhancementbasedonpassivereconfigurableintelligentmetasurface