Gradient honeycomb absorber with high power handling capability
A gradient honeycomb absorber with a layer of carbon-based conductive coating was developed in this work. The geometrical parameters and EM performance were investigated through both numerical simulation and free-space measurement. It is found from measurement results that honeycomb absorber has goo...
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| Veröffentlicht in: | Applied physics. A, Materials science & processing Materials science & processing, 2021-02, Vol.127 (2), Article 129 |
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| container_title | Applied physics. A, Materials science & processing |
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| creator | Liu, L. Zhang, Y. Sheng, J. Q. Wei, Y. M. Liu, R. M. Yu, W. Qi, Y. H. |
| description | A gradient honeycomb absorber with a layer of carbon-based conductive coating was developed in this work. The geometrical parameters and EM performance were investigated through both numerical simulation and free-space measurement. It is found from measurement results that honeycomb absorber has good absorption properties within frequency from 18 to 40 GHz, and superior power handling capability up to 5 kw/m
2
. The reflectivity over the whole frequency band is better than − 43 dB. Also, the numerical simulation achieves sound agreement with the free-space measurement. It can be promising candidate for measurement chambers of 5G millimeter phase-array antenna which needs to withstand high radiation power and high temperature. |
| doi_str_mv | 10.1007/s00339-020-04223-9 |
| format | Article |
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2
. The reflectivity over the whole frequency band is better than − 43 dB. Also, the numerical simulation achieves sound agreement with the free-space measurement. It can be promising candidate for measurement chambers of 5G millimeter phase-array antenna which needs to withstand high radiation power and high temperature.</description><identifier>ISSN: 0947-8396</identifier><identifier>EISSN: 1432-0630</identifier><identifier>DOI: 10.1007/s00339-020-04223-9</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Absorbers ; Antenna arrays ; Applied physics ; Characterization and Evaluation of Materials ; Condensed Matter Physics ; Frequencies ; High temperature ; Machines ; Manufacturing ; Materials science ; Nanotechnology ; Optical and Electronic Materials ; Physics ; Physics and Astronomy ; Processes ; Rapid Communications ; Surfaces and Interfaces ; Thin Films</subject><ispartof>Applied physics. A, Materials science & processing, 2021-02, Vol.127 (2), Article 129</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2021</rights><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-6b2c439772e26b1c6ca7ced4f7158c5a1ea9556dfedfddf030735d7479b0aac43</citedby><cites>FETCH-LOGICAL-c319t-6b2c439772e26b1c6ca7ced4f7158c5a1ea9556dfedfddf030735d7479b0aac43</cites><orcidid>0000-0002-2428-5827</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00339-020-04223-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00339-020-04223-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,778,782,27907,27908,41471,42540,51302</link.rule.ids></links><search><creatorcontrib>Liu, L.</creatorcontrib><creatorcontrib>Zhang, Y.</creatorcontrib><creatorcontrib>Sheng, J. Q.</creatorcontrib><creatorcontrib>Wei, Y. M.</creatorcontrib><creatorcontrib>Liu, R. M.</creatorcontrib><creatorcontrib>Yu, W.</creatorcontrib><creatorcontrib>Qi, Y. H.</creatorcontrib><title>Gradient honeycomb absorber with high power handling capability</title><title>Applied physics. A, Materials science & processing</title><addtitle>Appl. Phys. A</addtitle><description>A gradient honeycomb absorber with a layer of carbon-based conductive coating was developed in this work. The geometrical parameters and EM performance were investigated through both numerical simulation and free-space measurement. It is found from measurement results that honeycomb absorber has good absorption properties within frequency from 18 to 40 GHz, and superior power handling capability up to 5 kw/m
2
. The reflectivity over the whole frequency band is better than − 43 dB. Also, the numerical simulation achieves sound agreement with the free-space measurement. It can be promising candidate for measurement chambers of 5G millimeter phase-array antenna which needs to withstand high radiation power and high temperature.</description><subject>Absorbers</subject><subject>Antenna arrays</subject><subject>Applied physics</subject><subject>Characterization and Evaluation of Materials</subject><subject>Condensed Matter Physics</subject><subject>Frequencies</subject><subject>High temperature</subject><subject>Machines</subject><subject>Manufacturing</subject><subject>Materials science</subject><subject>Nanotechnology</subject><subject>Optical and Electronic Materials</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Processes</subject><subject>Rapid Communications</subject><subject>Surfaces and Interfaces</subject><subject>Thin Films</subject><issn>0947-8396</issn><issn>1432-0630</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LAzEQhoMoWKt_wNOC5-gk2d00J5GiVSh40XPI13ZT2s2abCn7741dwZtzGQaed4Z5ELolcE8A-EMCYExgoIChpJRhcYZmpGQUQ83gHM1AlBwvmKgv0VVKW8iVuRl6XEVlveuGog2dG03Y60LpFKJ2sTj6oS1av2mLPhzz3KrO7ny3KYzqlfY7P4zX6KJRu-Rufvscfb48fyxf8fp99bZ8WmPDiBhwrakpmeCcOlprYmqjuHG2bDipFqZSxClRVbVtnG2sbYABZ5XlJRcalMrRObqb9vYxfB1cGuQ2HGKXT0qaqUX-pqKZohNlYkgpukb20e9VHCUB-SNKTqJkFiVPoqTIITaFUoa7jYt_q_9JfQMSl2uT</recordid><startdate>20210201</startdate><enddate>20210201</enddate><creator>Liu, L.</creator><creator>Zhang, Y.</creator><creator>Sheng, J. Q.</creator><creator>Wei, Y. M.</creator><creator>Liu, R. M.</creator><creator>Yu, W.</creator><creator>Qi, Y. H.</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-2428-5827</orcidid></search><sort><creationdate>20210201</creationdate><title>Gradient honeycomb absorber with high power handling capability</title><author>Liu, L. ; Zhang, Y. ; Sheng, J. Q. ; Wei, Y. M. ; Liu, R. M. ; Yu, W. ; Qi, Y. H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-6b2c439772e26b1c6ca7ced4f7158c5a1ea9556dfedfddf030735d7479b0aac43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Absorbers</topic><topic>Antenna arrays</topic><topic>Applied physics</topic><topic>Characterization and Evaluation of Materials</topic><topic>Condensed Matter Physics</topic><topic>Frequencies</topic><topic>High temperature</topic><topic>Machines</topic><topic>Manufacturing</topic><topic>Materials science</topic><topic>Nanotechnology</topic><topic>Optical and Electronic Materials</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Processes</topic><topic>Rapid Communications</topic><topic>Surfaces and Interfaces</topic><topic>Thin Films</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, L.</creatorcontrib><creatorcontrib>Zhang, Y.</creatorcontrib><creatorcontrib>Sheng, J. Q.</creatorcontrib><creatorcontrib>Wei, Y. M.</creatorcontrib><creatorcontrib>Liu, R. M.</creatorcontrib><creatorcontrib>Yu, W.</creatorcontrib><creatorcontrib>Qi, Y. H.</creatorcontrib><collection>CrossRef</collection><jtitle>Applied physics. A, Materials science & processing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, L.</au><au>Zhang, Y.</au><au>Sheng, J. Q.</au><au>Wei, Y. M.</au><au>Liu, R. M.</au><au>Yu, W.</au><au>Qi, Y. H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Gradient honeycomb absorber with high power handling capability</atitle><jtitle>Applied physics. A, Materials science & processing</jtitle><stitle>Appl. Phys. A</stitle><date>2021-02-01</date><risdate>2021</risdate><volume>127</volume><issue>2</issue><artnum>129</artnum><issn>0947-8396</issn><eissn>1432-0630</eissn><abstract>A gradient honeycomb absorber with a layer of carbon-based conductive coating was developed in this work. The geometrical parameters and EM performance were investigated through both numerical simulation and free-space measurement. It is found from measurement results that honeycomb absorber has good absorption properties within frequency from 18 to 40 GHz, and superior power handling capability up to 5 kw/m
2
. The reflectivity over the whole frequency band is better than − 43 dB. Also, the numerical simulation achieves sound agreement with the free-space measurement. It can be promising candidate for measurement chambers of 5G millimeter phase-array antenna which needs to withstand high radiation power and high temperature.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00339-020-04223-9</doi><orcidid>https://orcid.org/0000-0002-2428-5827</orcidid></addata></record> |
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| subjects | Absorbers Antenna arrays Applied physics Characterization and Evaluation of Materials Condensed Matter Physics Frequencies High temperature Machines Manufacturing Materials science Nanotechnology Optical and Electronic Materials Physics Physics and Astronomy Processes Rapid Communications Surfaces and Interfaces Thin Films |
| title | Gradient honeycomb absorber with high power handling capability |
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