A new aperture coupled microstrip slot antenna
A new aperture coupled design is proposed for microstrip slot antennas to improve their radiation performance. The proposed design is based on a new aperture coupling technique in which the slot is fed by a microstrip line and coupled to several parasitic patch radiators etched on the opposite side...
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| Veröffentlicht in: | IEEE transactions on antennas and propagation 2005-09, Vol.53 (9), p.2818-2826 |
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| container_end_page | 2826 |
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| container_issue | 9 |
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| container_title | IEEE transactions on antennas and propagation |
| container_volume | 53 |
| creator | Qinjiang Rao Denidni, T.A. Johnston, R.H. |
| description | A new aperture coupled design is proposed for microstrip slot antennas to improve their radiation performance. The proposed design is based on a new aperture coupling technique in which the slot is fed by a microstrip line and coupled to several parasitic patch radiators etched on the opposite side from the slot. In contrast to the combination of a slot and a microstrip patch in conventional aperture coupled microstrip antennas, the patches here are employed to reduce the radiation into the half-space that they occupy and increase the radiation in the other half-space. Therefore, the slot antenna can produce radiation patterns with a high front-back ratio. The above objective is achieved by optimizing standing wave distributions of the aperture electric field in the slot through the adjustment of the position of the patches along the axis of the slot. In this paper, design considerations are given, and the results are validated by numerical simulations and experimental measurements. |
| doi_str_mv | 10.1109/TAP.2005.854521 |
| format | Article |
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The proposed design is based on a new aperture coupling technique in which the slot is fed by a microstrip line and coupled to several parasitic patch radiators etched on the opposite side from the slot. In contrast to the combination of a slot and a microstrip patch in conventional aperture coupled microstrip antennas, the patches here are employed to reduce the radiation into the half-space that they occupy and increase the radiation in the other half-space. Therefore, the slot antenna can produce radiation patterns with a high front-back ratio. The above objective is achieved by optimizing standing wave distributions of the aperture electric field in the slot through the adjustment of the position of the patches along the axis of the slot. In this paper, design considerations are given, and the results are validated by numerical simulations and experimental measurements.</description><identifier>ISSN: 0018-926X</identifier><identifier>EISSN: 1558-2221</identifier><identifier>DOI: 10.1109/TAP.2005.854521</identifier><identifier>CODEN: IETPAK</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Antennas ; Aperture antennas ; Aperture coupled antennas ; Apertures ; Applied sciences ; Directive antennas ; Electromagnetic radiation ; Etching ; Exact sciences and technology ; Front-back radiation ratio ; Half spaces ; Microstrip antennas ; Microstrip lines ; microstrip slot antennas ; Mobile antennas ; Optimization ; Patch antennas ; Radiators ; Radiocommunications ; Receiving antennas ; Satellite antennas ; Slot antennas ; standing wave distribution ; Studies ; Telecommunications ; Telecommunications and information theory</subject><ispartof>IEEE transactions on antennas and propagation, 2005-09, Vol.53 (9), p.2818-2826</ispartof><rights>2005 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2005</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c413t-536eb7076facc8ad08491676bcf4a29f088992e1dd942c0404238d6989b5aeac3</citedby><cites>FETCH-LOGICAL-c413t-536eb7076facc8ad08491676bcf4a29f088992e1dd942c0404238d6989b5aeac3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/1504937$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/1504937$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=17168839$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Qinjiang Rao</creatorcontrib><creatorcontrib>Denidni, T.A.</creatorcontrib><creatorcontrib>Johnston, R.H.</creatorcontrib><title>A new aperture coupled microstrip slot antenna</title><title>IEEE transactions on antennas and propagation</title><addtitle>TAP</addtitle><description>A new aperture coupled design is proposed for microstrip slot antennas to improve their radiation performance. The proposed design is based on a new aperture coupling technique in which the slot is fed by a microstrip line and coupled to several parasitic patch radiators etched on the opposite side from the slot. In contrast to the combination of a slot and a microstrip patch in conventional aperture coupled microstrip antennas, the patches here are employed to reduce the radiation into the half-space that they occupy and increase the radiation in the other half-space. Therefore, the slot antenna can produce radiation patterns with a high front-back ratio. The above objective is achieved by optimizing standing wave distributions of the aperture electric field in the slot through the adjustment of the position of the patches along the axis of the slot. In this paper, design considerations are given, and the results are validated by numerical simulations and experimental measurements.</description><subject>Antennas</subject><subject>Aperture antennas</subject><subject>Aperture coupled antennas</subject><subject>Apertures</subject><subject>Applied sciences</subject><subject>Directive antennas</subject><subject>Electromagnetic radiation</subject><subject>Etching</subject><subject>Exact sciences and technology</subject><subject>Front-back radiation ratio</subject><subject>Half spaces</subject><subject>Microstrip antennas</subject><subject>Microstrip lines</subject><subject>microstrip slot antennas</subject><subject>Mobile antennas</subject><subject>Optimization</subject><subject>Patch antennas</subject><subject>Radiators</subject><subject>Radiocommunications</subject><subject>Receiving antennas</subject><subject>Satellite antennas</subject><subject>Slot antennas</subject><subject>standing wave distribution</subject><subject>Studies</subject><subject>Telecommunications</subject><subject>Telecommunications and information theory</subject><issn>0018-926X</issn><issn>1558-2221</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNqNkctLxDAQxoMouK6ePXgpguKl3cmzyXFZfMGCHlbwFrJpCl26bU1axP_elC4IHsTTMMxvHt98CF1iyDAGtdgsXzMCwDPJGSf4CM0w5zIlhOBjNAPAMlVEvJ-isxB2MWWSsRnKlknjPhPTOd8P3iW2HbraFcm-sr4Nva-6JNRtn5imd01jztFJaergLg5xjt4e7jerp3T98vi8Wq5TyzDtU06F2-aQi9JYK00BkikscrG1JTNElSClUsTholCMWGDACJWFUFJtuXHG0jm6neZ2vv0YXOj1vgrW1bVpXDsETSRmgkr1DxA4YYpH8O5PMJ6HaeQkjuj1L3TXDr6JerUiQAHyuHuOFhM0_il4V-rOV3vjvzQGPRqioyF6NERPhsSOm8NYE6ypS28aW4WfthwLKeko6WriKufcT5kDUzSn38u5kOM</recordid><startdate>20050901</startdate><enddate>20050901</enddate><creator>Qinjiang Rao</creator><creator>Denidni, T.A.</creator><creator>Johnston, R.H.</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><scope>H8D</scope></search><sort><creationdate>20050901</creationdate><title>A new aperture coupled microstrip slot antenna</title><author>Qinjiang Rao ; Denidni, T.A. ; Johnston, R.H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c413t-536eb7076facc8ad08491676bcf4a29f088992e1dd942c0404238d6989b5aeac3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Antennas</topic><topic>Aperture antennas</topic><topic>Aperture coupled antennas</topic><topic>Apertures</topic><topic>Applied sciences</topic><topic>Directive antennas</topic><topic>Electromagnetic radiation</topic><topic>Etching</topic><topic>Exact sciences and technology</topic><topic>Front-back radiation ratio</topic><topic>Half spaces</topic><topic>Microstrip antennas</topic><topic>Microstrip lines</topic><topic>microstrip slot antennas</topic><topic>Mobile antennas</topic><topic>Optimization</topic><topic>Patch antennas</topic><topic>Radiators</topic><topic>Radiocommunications</topic><topic>Receiving antennas</topic><topic>Satellite antennas</topic><topic>Slot antennas</topic><topic>standing wave distribution</topic><topic>Studies</topic><topic>Telecommunications</topic><topic>Telecommunications and information theory</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Qinjiang Rao</creatorcontrib><creatorcontrib>Denidni, T.A.</creatorcontrib><creatorcontrib>Johnston, R.H.</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><collection>Aerospace Database</collection><jtitle>IEEE transactions on antennas and propagation</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Qinjiang Rao</au><au>Denidni, T.A.</au><au>Johnston, R.H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A new aperture coupled microstrip slot antenna</atitle><jtitle>IEEE transactions on antennas and propagation</jtitle><stitle>TAP</stitle><date>2005-09-01</date><risdate>2005</risdate><volume>53</volume><issue>9</issue><spage>2818</spage><epage>2826</epage><pages>2818-2826</pages><issn>0018-926X</issn><eissn>1558-2221</eissn><coden>IETPAK</coden><abstract>A new aperture coupled design is proposed for microstrip slot antennas to improve their radiation performance. The proposed design is based on a new aperture coupling technique in which the slot is fed by a microstrip line and coupled to several parasitic patch radiators etched on the opposite side from the slot. In contrast to the combination of a slot and a microstrip patch in conventional aperture coupled microstrip antennas, the patches here are employed to reduce the radiation into the half-space that they occupy and increase the radiation in the other half-space. Therefore, the slot antenna can produce radiation patterns with a high front-back ratio. The above objective is achieved by optimizing standing wave distributions of the aperture electric field in the slot through the adjustment of the position of the patches along the axis of the slot. In this paper, design considerations are given, and the results are validated by numerical simulations and experimental measurements.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/TAP.2005.854521</doi><tpages>9</tpages></addata></record> |
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| identifier | ISSN: 0018-926X |
| ispartof | IEEE transactions on antennas and propagation, 2005-09, Vol.53 (9), p.2818-2826 |
| issn | 0018-926X 1558-2221 |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Antennas Aperture antennas Aperture coupled antennas Apertures Applied sciences Directive antennas Electromagnetic radiation Etching Exact sciences and technology Front-back radiation ratio Half spaces Microstrip antennas Microstrip lines microstrip slot antennas Mobile antennas Optimization Patch antennas Radiators Radiocommunications Receiving antennas Satellite antennas Slot antennas standing wave distribution Studies Telecommunications Telecommunications and information theory |
| title | A new aperture coupled microstrip slot antenna |
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