Broadband RCS reduction antenna based on polarization rotation metasurface

Broadband RCS reduction antenna based on polarization rotation metasurface

The invention relates to the technical field of antennas, in particular to a broadband RCS (radar cross section) reduction antenna based on a polarized rotating metasurface, which is characterized in that a patch of the polarized rotating metasurface is arranged to be shaped like a Chinese character...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: XU-QIU XUERONG, ZHANG WEIYI, LIU YUXIN, JIANG DI
Format: Patent
Sprache:chi ; eng
Schlagworte:
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator XU-QIU XUERONG
ZHANG WEIYI
LIU YUXIN
JIANG DI
description The invention relates to the technical field of antennas, in particular to a broadband RCS (radar cross section) reduction antenna based on a polarized rotating metasurface, which is characterized in that a patch of the polarized rotating metasurface is arranged to be shaped like a Chinese character'tu ', and a dielectric substrate is combined to select a proper surface unit shape and size, so that the polarization conversion efficiency under a broadband reaches more than 80%; meanwhile, according to the theoretical basis of the polarization rotating metasurface, the multiple broadband RCS reduction units are arranged in a checkerboard arrangement mode, the RCS reduction effect of 5 dB or above within the frequency band of 12-20 GHz is achieved, it is guaranteed that incident electromagnetic waves are scattered in all directions, and finally the antenna design is completed in cooperation with the radiation patch units; the antenna capable of realizing broadband RCS reduction under the condition that the radia
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN115101939A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN115101939A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN115101939A3</originalsourceid><addsrcrecordid>eNrjZPByKspPTElKzEtRCHIOVihKTSlNLsnMz1NIzCtJzctLVEhKLE5NUQAKFOTnJBZlViWCZYvySyCM3NSSxOLSorTE5FQeBta0xJziVF4ozc2g6OYa4uyhm1qQH59aXABUkpdaEu_sZ2hoamhgaGls6WhMjBoAH641PA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Broadband RCS reduction antenna based on polarization rotation metasurface</title><source>esp@cenet</source><creator>XU-QIU XUERONG ; ZHANG WEIYI ; LIU YUXIN ; JIANG DI</creator><creatorcontrib>XU-QIU XUERONG ; ZHANG WEIYI ; LIU YUXIN ; JIANG DI</creatorcontrib><description>The invention relates to the technical field of antennas, in particular to a broadband RCS (radar cross section) reduction antenna based on a polarized rotating metasurface, which is characterized in that a patch of the polarized rotating metasurface is arranged to be shaped like a Chinese character'tu ', and a dielectric substrate is combined to select a proper surface unit shape and size, so that the polarization conversion efficiency under a broadband reaches more than 80%; meanwhile, according to the theoretical basis of the polarization rotating metasurface, the multiple broadband RCS reduction units are arranged in a checkerboard arrangement mode, the RCS reduction effect of 5 dB or above within the frequency band of 12-20 GHz is achieved, it is guaranteed that incident electromagnetic waves are scattered in all directions, and finally the antenna design is completed in cooperation with the radiation patch units; the antenna capable of realizing broadband RCS reduction under the condition that the radia</description><language>chi ; eng</language><subject>ANTENNAS, i.e. RADIO AERIALS ; BASIC ELECTRIC ELEMENTS ; ELECTRICITY</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20220923&amp;DB=EPODOC&amp;CC=CN&amp;NR=115101939A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20220923&amp;DB=EPODOC&amp;CC=CN&amp;NR=115101939A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XU-QIU XUERONG</creatorcontrib><creatorcontrib>ZHANG WEIYI</creatorcontrib><creatorcontrib>LIU YUXIN</creatorcontrib><creatorcontrib>JIANG DI</creatorcontrib><title>Broadband RCS reduction antenna based on polarization rotation metasurface</title><description>The invention relates to the technical field of antennas, in particular to a broadband RCS (radar cross section) reduction antenna based on a polarized rotating metasurface, which is characterized in that a patch of the polarized rotating metasurface is arranged to be shaped like a Chinese character'tu ', and a dielectric substrate is combined to select a proper surface unit shape and size, so that the polarization conversion efficiency under a broadband reaches more than 80%; meanwhile, according to the theoretical basis of the polarization rotating metasurface, the multiple broadband RCS reduction units are arranged in a checkerboard arrangement mode, the RCS reduction effect of 5 dB or above within the frequency band of 12-20 GHz is achieved, it is guaranteed that incident electromagnetic waves are scattered in all directions, and finally the antenna design is completed in cooperation with the radiation patch units; the antenna capable of realizing broadband RCS reduction under the condition that the radia</description><subject>ANTENNAS, i.e. RADIO AERIALS</subject><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRICITY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPByKspPTElKzEtRCHIOVihKTSlNLsnMz1NIzCtJzctLVEhKLE5NUQAKFOTnJBZlViWCZYvySyCM3NSSxOLSorTE5FQeBta0xJziVF4ozc2g6OYa4uyhm1qQH59aXABUkpdaEu_sZ2hoamhgaGls6WhMjBoAH641PA</recordid><startdate>20220923</startdate><enddate>20220923</enddate><creator>XU-QIU XUERONG</creator><creator>ZHANG WEIYI</creator><creator>LIU YUXIN</creator><creator>JIANG DI</creator><scope>EVB</scope></search><sort><creationdate>20220923</creationdate><title>Broadband RCS reduction antenna based on polarization rotation metasurface</title><author>XU-QIU XUERONG ; ZHANG WEIYI ; LIU YUXIN ; JIANG DI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115101939A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>ANTENNAS, i.e. RADIO AERIALS</topic><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRICITY</topic><toplevel>online_resources</toplevel><creatorcontrib>XU-QIU XUERONG</creatorcontrib><creatorcontrib>ZHANG WEIYI</creatorcontrib><creatorcontrib>LIU YUXIN</creatorcontrib><creatorcontrib>JIANG DI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>XU-QIU XUERONG</au><au>ZHANG WEIYI</au><au>LIU YUXIN</au><au>JIANG DI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Broadband RCS reduction antenna based on polarization rotation metasurface</title><date>2022-09-23</date><risdate>2022</risdate><abstract>The invention relates to the technical field of antennas, in particular to a broadband RCS (radar cross section) reduction antenna based on a polarized rotating metasurface, which is characterized in that a patch of the polarized rotating metasurface is arranged to be shaped like a Chinese character'tu ', and a dielectric substrate is combined to select a proper surface unit shape and size, so that the polarization conversion efficiency under a broadband reaches more than 80%; meanwhile, according to the theoretical basis of the polarization rotating metasurface, the multiple broadband RCS reduction units are arranged in a checkerboard arrangement mode, the RCS reduction effect of 5 dB or above within the frequency band of 12-20 GHz is achieved, it is guaranteed that incident electromagnetic waves are scattered in all directions, and finally the antenna design is completed in cooperation with the radiation patch units; the antenna capable of realizing broadband RCS reduction under the condition that the radia</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN115101939A
source esp@cenet
subjects ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
title Broadband RCS reduction antenna based on polarization rotation metasurface
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-26T11%3A43%3A03IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=XU-QIU%20XUERONG&rft.date=2022-09-23&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN115101939A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true