Influence of dielectric layers on performance of transmission mode frequency selective surface based linear to circular polarization transformers
In this article, we investigate the electromagnetic behavior of freestanding and dielectric embedded frequency selective surface (FSS) based linear to circular polarization convertors. The two structures were designed to operate in transmission mode at normal incidence and yield the lowest value for...
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| Veröffentlicht in: | Microwave and optical technology letters 2020-04, Vol.62 (4), p.1815-1823 |
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| container_issue | 4 |
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| container_title | Microwave and optical technology letters |
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| creator | Clendinning, Sarah Cahill, Robert Zelenchuk, Dmitry Fusco, Vincent |
| description | In this article, we investigate the electromagnetic behavior of freestanding and dielectric embedded frequency selective surface (FSS) based linear to circular polarization convertors. The two structures were designed to operate in transmission mode at normal incidence and yield the lowest value for axial ratio (AR) at frequencies around 10 GHz. In addition to providing mechanical robustness, a 72% increase in the 3 dB AR bandwidth (BW) is achieved when the 140‐μm thick perforated FSS sheet is inserted between two 5‐mm thick polytetrafluoroethylene (PTFE) slabs. At oblique incidence a downward shift in frequency is observed, however the BW is still significantly larger than the results obtained for the freestanding periodic array within a field of view of ±30° in the cardinal planes. Spectral transmission measurements presented for both anisotropic media verify the simulated results. |
| doi_str_mv | 10.1002/mop.32238 |
| format | Article |
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The two structures were designed to operate in transmission mode at normal incidence and yield the lowest value for axial ratio (AR) at frequencies around 10 GHz. In addition to providing mechanical robustness, a 72% increase in the 3 dB AR bandwidth (BW) is achieved when the 140‐μm thick perforated FSS sheet is inserted between two 5‐mm thick polytetrafluoroethylene (PTFE) slabs. At oblique incidence a downward shift in frequency is observed, however the BW is still significantly larger than the results obtained for the freestanding periodic array within a field of view of ±30° in the cardinal planes. Spectral transmission measurements presented for both anisotropic media verify the simulated results.</description><identifier>ISSN: 0895-2477</identifier><identifier>EISSN: 1098-2760</identifier><identifier>DOI: 10.1002/mop.32238</identifier><language>eng</language><publisher>Hoboken, USA: John Wiley & Sons, Inc</publisher><subject>Anisotropic media ; Circular polarization ; Electromagnetic properties ; Field of view ; Frequency selective surfaces ; linear to circular polarization convertors ; periodic structures ; Polytetrafluoroethylene</subject><ispartof>Microwave and optical technology letters, 2020-04, Vol.62 (4), p.1815-1823</ispartof><rights>2020 Wiley Periodicals, Inc.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3328-381369314bbb69e191f5f79d7cd41c6f57ae803ff5d68da250ebaa53fe52c9243</citedby><cites>FETCH-LOGICAL-c3328-381369314bbb69e191f5f79d7cd41c6f57ae803ff5d68da250ebaa53fe52c9243</cites><orcidid>0000-0003-2866-6296 ; 0000-0002-7550-329X ; 0000-0001-9463-7210 ; 0000-0002-4041-4027</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fmop.32238$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fmop.32238$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Clendinning, Sarah</creatorcontrib><creatorcontrib>Cahill, Robert</creatorcontrib><creatorcontrib>Zelenchuk, Dmitry</creatorcontrib><creatorcontrib>Fusco, Vincent</creatorcontrib><title>Influence of dielectric layers on performance of transmission mode frequency selective surface based linear to circular polarization transformers</title><title>Microwave and optical technology letters</title><description>In this article, we investigate the electromagnetic behavior of freestanding and dielectric embedded frequency selective surface (FSS) based linear to circular polarization convertors. The two structures were designed to operate in transmission mode at normal incidence and yield the lowest value for axial ratio (AR) at frequencies around 10 GHz. In addition to providing mechanical robustness, a 72% increase in the 3 dB AR bandwidth (BW) is achieved when the 140‐μm thick perforated FSS sheet is inserted between two 5‐mm thick polytetrafluoroethylene (PTFE) slabs. At oblique incidence a downward shift in frequency is observed, however the BW is still significantly larger than the results obtained for the freestanding periodic array within a field of view of ±30° in the cardinal planes. Spectral transmission measurements presented for both anisotropic media verify the simulated results.</description><subject>Anisotropic media</subject><subject>Circular polarization</subject><subject>Electromagnetic properties</subject><subject>Field of view</subject><subject>Frequency selective surfaces</subject><subject>linear to circular polarization convertors</subject><subject>periodic structures</subject><subject>Polytetrafluoroethylene</subject><issn>0895-2477</issn><issn>1098-2760</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp1kM1OwzAQhC0EEqVw4A0sceKQ1j9JnBxRxU-lonKAc-Q4a8lVEgc7AYW34I1xml65rFfyzDerQeiWkhUlhK0b2604Yzw7QwtK8ixiIiXnaEGyPIlYLMQluvL-QAjhQrAF-t22uh6gVYCtxpWBGlTvjMK1HMF5bFvcgdPWNfKk6Z1sfWO8N-GvsRVg7eBzQozYH-3mC7AfnJbBUEoPFa5NC9Lh3mJlnBrqsHc2TPMj-wlzZE4hIfIaXWhZe7g5vUv08fT4vnmJdvvn7eZhFynOWRbxjPI05zQuyzLNgeZUJ1rklVBVTFWqEyEhI1zrpEqzSrKEQCllwjUkTOUs5kt0N3M7Z8P5vi8OdnBtiCxYIAvCSPAv0f2sUs5670AXnTONdGNBSTE1XoTGi2PjQbuetd-mhvF_YfG6f5sdf1y-hsM</recordid><startdate>202004</startdate><enddate>202004</enddate><creator>Clendinning, Sarah</creator><creator>Cahill, Robert</creator><creator>Zelenchuk, Dmitry</creator><creator>Fusco, Vincent</creator><general>John Wiley & Sons, Inc</general><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0003-2866-6296</orcidid><orcidid>https://orcid.org/0000-0002-7550-329X</orcidid><orcidid>https://orcid.org/0000-0001-9463-7210</orcidid><orcidid>https://orcid.org/0000-0002-4041-4027</orcidid></search><sort><creationdate>202004</creationdate><title>Influence of dielectric layers on performance of transmission mode frequency selective surface based linear to circular polarization transformers</title><author>Clendinning, Sarah ; Cahill, Robert ; Zelenchuk, Dmitry ; Fusco, Vincent</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3328-381369314bbb69e191f5f79d7cd41c6f57ae803ff5d68da250ebaa53fe52c9243</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Anisotropic media</topic><topic>Circular polarization</topic><topic>Electromagnetic properties</topic><topic>Field of view</topic><topic>Frequency selective surfaces</topic><topic>linear to circular polarization convertors</topic><topic>periodic structures</topic><topic>Polytetrafluoroethylene</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Clendinning, Sarah</creatorcontrib><creatorcontrib>Cahill, Robert</creatorcontrib><creatorcontrib>Zelenchuk, Dmitry</creatorcontrib><creatorcontrib>Fusco, Vincent</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Microwave and optical technology letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Clendinning, Sarah</au><au>Cahill, Robert</au><au>Zelenchuk, Dmitry</au><au>Fusco, Vincent</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of dielectric layers on performance of transmission mode frequency selective surface based linear to circular polarization transformers</atitle><jtitle>Microwave and optical technology letters</jtitle><date>2020-04</date><risdate>2020</risdate><volume>62</volume><issue>4</issue><spage>1815</spage><epage>1823</epage><pages>1815-1823</pages><issn>0895-2477</issn><eissn>1098-2760</eissn><abstract>In this article, we investigate the electromagnetic behavior of freestanding and dielectric embedded frequency selective surface (FSS) based linear to circular polarization convertors. The two structures were designed to operate in transmission mode at normal incidence and yield the lowest value for axial ratio (AR) at frequencies around 10 GHz. In addition to providing mechanical robustness, a 72% increase in the 3 dB AR bandwidth (BW) is achieved when the 140‐μm thick perforated FSS sheet is inserted between two 5‐mm thick polytetrafluoroethylene (PTFE) slabs. At oblique incidence a downward shift in frequency is observed, however the BW is still significantly larger than the results obtained for the freestanding periodic array within a field of view of ±30° in the cardinal planes. 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| source | Wiley Online Library - AutoHoldings Journals |
| subjects | Anisotropic media Circular polarization Electromagnetic properties Field of view Frequency selective surfaces linear to circular polarization convertors periodic structures Polytetrafluoroethylene |
| title | Influence of dielectric layers on performance of transmission mode frequency selective surface based linear to circular polarization transformers |
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