Dual Band-Reject UWB Antenna With Sharp Rejection of Narrow and Closely-Spaced Bands
An ultrawideband (UWB) antenna that rejects extremely sharply the two narrow and closely-spaced U.S. WLAN 802.11a bands is presented. The antenna is designed on a single surface (it is uniplanar) and uses only linear sections for easy scaling and fine-tuning. Distributed-element and lumped-element e...
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| Veröffentlicht in: | IEEE transactions on antennas and propagation 2012-04, Vol.60 (4), p.2071-2076 |
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| container_title | IEEE transactions on antennas and propagation |
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| creator | Gheethan, A. A. Anagnostou, D. E. |
| description | An ultrawideband (UWB) antenna that rejects extremely sharply the two narrow and closely-spaced U.S. WLAN 802.11a bands is presented. The antenna is designed on a single surface (it is uniplanar) and uses only linear sections for easy scaling and fine-tuning. Distributed-element and lumped-element equivalent circuit models of this dual band-reject UWB antenna are presented and used to support the explanation of the physical principles of operation of the dual band-rejection mechanism thoroughly. The circuits are evaluated by comparing with the response of the presented UWB antenna that has very high selectivity and achieves dual-frequency rejection of the WLAN 5.25 GHz and 5.775 GHz bands, while it receives signal from the intermediate band between 5.35-5.725 GHz. The rejection is achieved using double open-circuited stubs, which is uncommon and are chosen based on their narrowband performance. The antenna was fabricated on a single side of a thin, flexible, LCP substrate. The measured achieved rejection is the best reported for a dual-band reject antenna with so closely-spaced rejected bands. The measured group delay of the antenna validates its suitability for UWB links. Such antennas improve both UWB and WLAN communication links at practically zero cost. |
| doi_str_mv | 10.1109/TAP.2012.2186221 |
| format | Article |
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A. ; Anagnostou, D. E.</creator><creatorcontrib>Gheethan, A. A. ; Anagnostou, D. E.</creatorcontrib><description>An ultrawideband (UWB) antenna that rejects extremely sharply the two narrow and closely-spaced U.S. WLAN 802.11a bands is presented. The antenna is designed on a single surface (it is uniplanar) and uses only linear sections for easy scaling and fine-tuning. Distributed-element and lumped-element equivalent circuit models of this dual band-reject UWB antenna are presented and used to support the explanation of the physical principles of operation of the dual band-rejection mechanism thoroughly. The circuits are evaluated by comparing with the response of the presented UWB antenna that has very high selectivity and achieves dual-frequency rejection of the WLAN 5.25 GHz and 5.775 GHz bands, while it receives signal from the intermediate band between 5.35-5.725 GHz. The rejection is achieved using double open-circuited stubs, which is uncommon and are chosen based on their narrowband performance. The antenna was fabricated on a single side of a thin, flexible, LCP substrate. The measured achieved rejection is the best reported for a dual-band reject antenna with so closely-spaced rejected bands. The measured group delay of the antenna validates its suitability for UWB links. Such antennas improve both UWB and WLAN communication links at practically zero cost.</description><identifier>ISSN: 0018-926X</identifier><identifier>EISSN: 1558-2221</identifier><identifier>DOI: 10.1109/TAP.2012.2186221</identifier><identifier>CODEN: IETPAK</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Antenna measurements ; Antennas ; Applied sciences ; Bands ; Business and industry local networks ; Dual-band-reject ; Equivalent circuits ; Exact sciences and technology ; Group delay ; Impedance ; Integrated circuit modeling ; Links ; Local area networks ; Narrowband ; Networks and services in france and abroad ; Radiocommunications ; Rejection ; Telecommunications ; Telecommunications and information theory ; Teleprocessing networks. Isdn ; Ultra wideband antennas ; ultrawideband (UWB) ; Wireless communication ; Wireless LAN ; WLAN</subject><ispartof>IEEE transactions on antennas and propagation, 2012-04, Vol.60 (4), p.2071-2076</ispartof><rights>2015 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Apr 2012</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c353t-2d07bf29f2a14eb66449ac4f509c919886e55cab2fde3ba51e4da8ae82966f943</citedby><cites>FETCH-LOGICAL-c353t-2d07bf29f2a14eb66449ac4f509c919886e55cab2fde3ba51e4da8ae82966f943</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6142014$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6142014$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25790713$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Gheethan, A. A.</creatorcontrib><creatorcontrib>Anagnostou, D. E.</creatorcontrib><title>Dual Band-Reject UWB Antenna With Sharp Rejection of Narrow and Closely-Spaced Bands</title><title>IEEE transactions on antennas and propagation</title><addtitle>TAP</addtitle><description>An ultrawideband (UWB) antenna that rejects extremely sharply the two narrow and closely-spaced U.S. WLAN 802.11a bands is presented. The antenna is designed on a single surface (it is uniplanar) and uses only linear sections for easy scaling and fine-tuning. Distributed-element and lumped-element equivalent circuit models of this dual band-reject UWB antenna are presented and used to support the explanation of the physical principles of operation of the dual band-rejection mechanism thoroughly. The circuits are evaluated by comparing with the response of the presented UWB antenna that has very high selectivity and achieves dual-frequency rejection of the WLAN 5.25 GHz and 5.775 GHz bands, while it receives signal from the intermediate band between 5.35-5.725 GHz. The rejection is achieved using double open-circuited stubs, which is uncommon and are chosen based on their narrowband performance. The antenna was fabricated on a single side of a thin, flexible, LCP substrate. The measured achieved rejection is the best reported for a dual-band reject antenna with so closely-spaced rejected bands. The measured group delay of the antenna validates its suitability for UWB links. Such antennas improve both UWB and WLAN communication links at practically zero cost.</description><subject>Antenna measurements</subject><subject>Antennas</subject><subject>Applied sciences</subject><subject>Bands</subject><subject>Business and industry local networks</subject><subject>Dual-band-reject</subject><subject>Equivalent circuits</subject><subject>Exact sciences and technology</subject><subject>Group delay</subject><subject>Impedance</subject><subject>Integrated circuit modeling</subject><subject>Links</subject><subject>Local area networks</subject><subject>Narrowband</subject><subject>Networks and services in france and abroad</subject><subject>Radiocommunications</subject><subject>Rejection</subject><subject>Telecommunications</subject><subject>Telecommunications and information theory</subject><subject>Teleprocessing networks. Isdn</subject><subject>Ultra wideband antennas</subject><subject>ultrawideband (UWB)</subject><subject>Wireless communication</subject><subject>Wireless LAN</subject><subject>WLAN</subject><issn>0018-926X</issn><issn>1558-2221</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkM9LwzAYhoMoOKd3wUsQBC-dSZpmyXHOnyAqbmPeyrf0C-uo7Uw6ZP-9mRs7eErC97xPkpeQc856nDNzMx689wTjoie4VkLwA9LhWaYTEfeHpMMY14kR6vOYnISwiEeppeyQ8d0KKnoLdZF84AJtSyfTWzqoW6xroNOyndPRHPySbqdlU9PG0VfwvvmhMUWHVROwWiejJVgs_kzhlBw5qAKe7dYumTzcj4dPycvb4_Nw8JLYNEvbRBSsP3PCOAFc4kwpKQ1Y6TJmrOFGa4VZZmEmXIHpDDKOsgANqIVRyhmZdsn11rv0zfcKQ5t_lcFiVUGNzSrknAmh4zd1GtHLf-iiWfk6vi43JmWa95mKENtC1jcheHT50pdf4NfRlG9azmPL-ablfNdyjFztvBAsVM5Dbcuwz4msb1ifb-6_2HIlIu7Histok-kvOiCDPw</recordid><startdate>20120401</startdate><enddate>20120401</enddate><creator>Gheethan, A. A.</creator><creator>Anagnostou, D. E.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope><scope>F28</scope><scope>FR3</scope></search><sort><creationdate>20120401</creationdate><title>Dual Band-Reject UWB Antenna With Sharp Rejection of Narrow and Closely-Spaced Bands</title><author>Gheethan, A. A. ; Anagnostou, D. E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c353t-2d07bf29f2a14eb66449ac4f509c919886e55cab2fde3ba51e4da8ae82966f943</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Antenna measurements</topic><topic>Antennas</topic><topic>Applied sciences</topic><topic>Bands</topic><topic>Business and industry local networks</topic><topic>Dual-band-reject</topic><topic>Equivalent circuits</topic><topic>Exact sciences and technology</topic><topic>Group delay</topic><topic>Impedance</topic><topic>Integrated circuit modeling</topic><topic>Links</topic><topic>Local area networks</topic><topic>Narrowband</topic><topic>Networks and services in france and abroad</topic><topic>Radiocommunications</topic><topic>Rejection</topic><topic>Telecommunications</topic><topic>Telecommunications and information theory</topic><topic>Teleprocessing networks. Isdn</topic><topic>Ultra wideband antennas</topic><topic>ultrawideband (UWB)</topic><topic>Wireless communication</topic><topic>Wireless LAN</topic><topic>WLAN</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gheethan, A. A.</creatorcontrib><creatorcontrib>Anagnostou, D. E.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><jtitle>IEEE transactions on antennas and propagation</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Gheethan, A. A.</au><au>Anagnostou, D. E.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dual Band-Reject UWB Antenna With Sharp Rejection of Narrow and Closely-Spaced Bands</atitle><jtitle>IEEE transactions on antennas and propagation</jtitle><stitle>TAP</stitle><date>2012-04-01</date><risdate>2012</risdate><volume>60</volume><issue>4</issue><spage>2071</spage><epage>2076</epage><pages>2071-2076</pages><issn>0018-926X</issn><eissn>1558-2221</eissn><coden>IETPAK</coden><abstract>An ultrawideband (UWB) antenna that rejects extremely sharply the two narrow and closely-spaced U.S. WLAN 802.11a bands is presented. The antenna is designed on a single surface (it is uniplanar) and uses only linear sections for easy scaling and fine-tuning. Distributed-element and lumped-element equivalent circuit models of this dual band-reject UWB antenna are presented and used to support the explanation of the physical principles of operation of the dual band-rejection mechanism thoroughly. The circuits are evaluated by comparing with the response of the presented UWB antenna that has very high selectivity and achieves dual-frequency rejection of the WLAN 5.25 GHz and 5.775 GHz bands, while it receives signal from the intermediate band between 5.35-5.725 GHz. The rejection is achieved using double open-circuited stubs, which is uncommon and are chosen based on their narrowband performance. The antenna was fabricated on a single side of a thin, flexible, LCP substrate. The measured achieved rejection is the best reported for a dual-band reject antenna with so closely-spaced rejected bands. The measured group delay of the antenna validates its suitability for UWB links. Such antennas improve both UWB and WLAN communication links at practically zero cost.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/TAP.2012.2186221</doi><tpages>6</tpages></addata></record> |
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| subjects | Antenna measurements Antennas Applied sciences Bands Business and industry local networks Dual-band-reject Equivalent circuits Exact sciences and technology Group delay Impedance Integrated circuit modeling Links Local area networks Narrowband Networks and services in france and abroad Radiocommunications Rejection Telecommunications Telecommunications and information theory Teleprocessing networks. Isdn Ultra wideband antennas ultrawideband (UWB) Wireless communication Wireless LAN WLAN |
| title | Dual Band-Reject UWB Antenna With Sharp Rejection of Narrow and Closely-Spaced Bands |
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