Experimental study of a microstrip patch antenna with an L-shaped probe
The L-shaped probe is shown to be an attractive feed for the thick microstrip antenna (thickness around 10% of the operating wavelength). A parametric study on the rectangular patch antenna is presented. It is found that the antenna attains 36% impedance bandwidth (SWR/spl les/2) as well as gain ban...
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| Veröffentlicht in: | IEEE transactions on antennas and propagation 2000-05, Vol.48 (5), p.777-783 |
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| container_end_page | 783 |
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| container_issue | 5 |
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| container_title | IEEE transactions on antennas and propagation |
| container_volume | 48 |
| creator | Mak, C.L. Luk, K.M. Lee, K.F. Chow, Y.L. |
| description | The L-shaped probe is shown to be an attractive feed for the thick microstrip antenna (thickness around 10% of the operating wavelength). A parametric study on the rectangular patch antenna is presented. It is found that the antenna attains 36% impedance bandwidth (SWR/spl les/2) as well as gain bandwidth and about 7-dBi average gain. A two-element array fed by L-probes is also proposed. Experiments show that the array design can substantially suppress the cross polarization of the proposed antenna. Both the antennas have stable radiation patterns across the passband. Moreover, the measured resonant frequencies of the proposed antenna agree well with an existing formula and the L-probe does not have much effect on the resonant frequency. |
| doi_str_mv | 10.1109/8.855497 |
| format | Article |
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A parametric study on the rectangular patch antenna is presented. It is found that the antenna attains 36% impedance bandwidth (SWR/spl les/2) as well as gain bandwidth and about 7-dBi average gain. A two-element array fed by L-probes is also proposed. Experiments show that the array design can substantially suppress the cross polarization of the proposed antenna. Both the antennas have stable radiation patterns across the passband. Moreover, the measured resonant frequencies of the proposed antenna agree well with an existing formula and the L-probe does not have much effect on the resonant frequency.</description><identifier>ISSN: 0018-926X</identifier><identifier>EISSN: 1558-2221</identifier><identifier>DOI: 10.1109/8.855497</identifier><identifier>CODEN: IETPAK</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Antenna arrays ; Antenna feeds ; Antennas ; Arrays ; Bandwidth ; Gain ; Impedance ; Microstrip antenna arrays ; Microstrip antennas ; Parametric study ; Patch antennas ; Probes ; Resonant frequencies ; Resonant frequency ; Wavelengths</subject><ispartof>IEEE transactions on antennas and propagation, 2000-05, Vol.48 (5), p.777-783</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2000</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c365t-9144b281bef9fa5387376f239a2ee04c837ed20482c030a65bcab87a3e71ad1a3</citedby><cites>FETCH-LOGICAL-c365t-9144b281bef9fa5387376f239a2ee04c837ed20482c030a65bcab87a3e71ad1a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/855497$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,778,782,794,27907,27908,54741</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/855497$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Mak, C.L.</creatorcontrib><creatorcontrib>Luk, K.M.</creatorcontrib><creatorcontrib>Lee, K.F.</creatorcontrib><creatorcontrib>Chow, Y.L.</creatorcontrib><title>Experimental study of a microstrip patch antenna with an L-shaped probe</title><title>IEEE transactions on antennas and propagation</title><addtitle>TAP</addtitle><description>The L-shaped probe is shown to be an attractive feed for the thick microstrip antenna (thickness around 10% of the operating wavelength). A parametric study on the rectangular patch antenna is presented. It is found that the antenna attains 36% impedance bandwidth (SWR/spl les/2) as well as gain bandwidth and about 7-dBi average gain. A two-element array fed by L-probes is also proposed. Experiments show that the array design can substantially suppress the cross polarization of the proposed antenna. Both the antennas have stable radiation patterns across the passband. Moreover, the measured resonant frequencies of the proposed antenna agree well with an existing formula and the L-probe does not have much effect on the resonant frequency.</description><subject>Antenna arrays</subject><subject>Antenna feeds</subject><subject>Antennas</subject><subject>Arrays</subject><subject>Bandwidth</subject><subject>Gain</subject><subject>Impedance</subject><subject>Microstrip antenna arrays</subject><subject>Microstrip antennas</subject><subject>Parametric study</subject><subject>Patch antennas</subject><subject>Probes</subject><subject>Resonant frequencies</subject><subject>Resonant frequency</subject><subject>Wavelengths</subject><issn>0018-926X</issn><issn>1558-2221</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNqN0U1Lw0AQBuBFFKxV8Oxp8aBeUvf74yilVqHgRcFb2CQTmpImMbtB--_dkuLBg3hahn2Yl5lB6JKSGaXE3puZkVJYfYQmVEqTMMboMZoQQk1imXo_RWfeb2IpjBATtFx8ddBXW2iCq7EPQ7HDbYkd3lZ53_rQVx3uXMjX2DUBmsbhzyrsC7xK_Np1UOCubzM4Ryelqz1cHN4pentcvM6fktXL8nn-sEpyrmRILBUiY4ZmUNrSSW4016pk3DoGQERuuIaCEWFYTjhxSma5y4x2HDR1BXV8im7HvjH1YwAf0m3lc6hr10A7-DQGKKmZ0FHe_CmZUYpL-g8YHeOUR3j9C27aoW_iuDHWWisUFRHdjWi_Pt9DmXZxva7fpZSk-wulJh0vFOnVSCsA-GGHz2-uiYly</recordid><startdate>20000501</startdate><enddate>20000501</enddate><creator>Mak, C.L.</creator><creator>Luk, K.M.</creator><creator>Lee, K.F.</creator><creator>Chow, Y.L.</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope><scope>H8D</scope><scope>F28</scope><scope>FR3</scope></search><sort><creationdate>20000501</creationdate><title>Experimental study of a microstrip patch antenna with an L-shaped probe</title><author>Mak, C.L. ; Luk, K.M. ; Lee, K.F. ; Chow, Y.L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c365t-9144b281bef9fa5387376f239a2ee04c837ed20482c030a65bcab87a3e71ad1a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2000</creationdate><topic>Antenna arrays</topic><topic>Antenna feeds</topic><topic>Antennas</topic><topic>Arrays</topic><topic>Bandwidth</topic><topic>Gain</topic><topic>Impedance</topic><topic>Microstrip antenna arrays</topic><topic>Microstrip antennas</topic><topic>Parametric study</topic><topic>Patch antennas</topic><topic>Probes</topic><topic>Resonant frequencies</topic><topic>Resonant frequency</topic><topic>Wavelengths</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mak, C.L.</creatorcontrib><creatorcontrib>Luk, K.M.</creatorcontrib><creatorcontrib>Lee, K.F.</creatorcontrib><creatorcontrib>Chow, Y.L.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Aerospace Database</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>Mak, C.L.</au><au>Luk, K.M.</au><au>Lee, K.F.</au><au>Chow, Y.L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Experimental study of a microstrip patch antenna with an L-shaped probe</atitle><jtitle>IEEE transactions on antennas and propagation</jtitle><stitle>TAP</stitle><date>2000-05-01</date><risdate>2000</risdate><volume>48</volume><issue>5</issue><spage>777</spage><epage>783</epage><pages>777-783</pages><issn>0018-926X</issn><eissn>1558-2221</eissn><coden>IETPAK</coden><abstract>The L-shaped probe is shown to be an attractive feed for the thick microstrip antenna (thickness around 10% of the operating wavelength). A parametric study on the rectangular patch antenna is presented. It is found that the antenna attains 36% impedance bandwidth (SWR/spl les/2) as well as gain bandwidth and about 7-dBi average gain. A two-element array fed by L-probes is also proposed. Experiments show that the array design can substantially suppress the cross polarization of the proposed antenna. Both the antennas have stable radiation patterns across the passband. Moreover, the measured resonant frequencies of the proposed antenna agree well with an existing formula and the L-probe does not have much effect on the resonant frequency.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/8.855497</doi><tpages>7</tpages></addata></record> |
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| ispartof | IEEE transactions on antennas and propagation, 2000-05, Vol.48 (5), p.777-783 |
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| source | IEEE Electronic Library (IEL) |
| subjects | Antenna arrays Antenna feeds Antennas Arrays Bandwidth Gain Impedance Microstrip antenna arrays Microstrip antennas Parametric study Patch antennas Probes Resonant frequencies Resonant frequency Wavelengths |
| title | Experimental study of a microstrip patch antenna with an L-shaped probe |
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