A Low-profile Dual-Polarized Patch Antenna with Simple Feed and Multiple Decoupling Techniques
A low-profile dual-polarized patch antenna with simple feed and multiple decoupling techniques is proposed. The proposed antenna consists of two substrates separated by 5 mm. At the top and bottom of Sub 1 are a microstrip balun (Port 2), and a rectangle patch etched with two symmetrical small recta...
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| Veröffentlicht in: | IEEE antennas and wireless propagation letters 2023-08, Vol.22 (8), p.1-5 |
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| container_title | IEEE antennas and wireless propagation letters |
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| creator | Chen, Jin Hao Ye, Liang-Hua Liu, Tian Wu, Duo-Long |
| description | A low-profile dual-polarized patch antenna with simple feed and multiple decoupling techniques is proposed. The proposed antenna consists of two substrates separated by 5 mm. At the top and bottom of Sub 1 are a microstrip balun (Port 2), and a rectangle patch etched with two symmetrical small rectangular slots. A rectangular slot, etched on the metal reflector of Sub 2, is excited by a microstrip line (Port 1). Multiple decoupling techniques are synthesized to achieve high port-to-port isolation, including physical isolation, the shorting pins grounding, orthogonal polarization, and different radiation modes. In particular, the designed antenna has a low profile without any complex feed structure, and the simulated isolation achieves better than 52 dB. Furthermore, its profile is only 0.08 λ 0 , where λ 0 is the free-space wavelength at 3.55 GHz, and the measured isolation achieves 45 dB in the working bandwidth of 3.3 - 3.8 GHz . The fabricated prototype is a promising candidate for the 5G New Radio band n78 communication systems. |
| doi_str_mv | 10.1109/LAWP.2023.3268344 |
| format | Article |
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The proposed antenna consists of two substrates separated by 5 mm. At the top and bottom of Sub 1 are a microstrip balun (Port 2), and a rectangle patch etched with two symmetrical small rectangular slots. A rectangular slot, etched on the metal reflector of Sub 2, is excited by a microstrip line (Port 1). Multiple decoupling techniques are synthesized to achieve high port-to-port isolation, including physical isolation, the shorting pins grounding, orthogonal polarization, and different radiation modes. In particular, the designed antenna has a low profile without any complex feed structure, and the simulated isolation achieves better than 52 dB. Furthermore, its profile is only 0.08 λ 0 , where λ 0 is the free-space wavelength at 3.55 GHz, and the measured isolation achieves 45 dB in the working bandwidth of 3.3 - 3.8 GHz . 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(IEEE) 2023</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c294t-1c6f1880fd75bb0fa0cc39f36a27f29bcafdf9bff05f9bac8f6d514a24ce573c3</citedby><cites>FETCH-LOGICAL-c294t-1c6f1880fd75bb0fa0cc39f36a27f29bcafdf9bff05f9bac8f6d514a24ce573c3</cites><orcidid>0000-0002-8444-8691 ; 0000-0001-8238-4607</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/10105445$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>315,781,785,797,27926,27927,54760</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/10105445$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Chen, Jin Hao</creatorcontrib><creatorcontrib>Ye, Liang-Hua</creatorcontrib><creatorcontrib>Liu, Tian</creatorcontrib><creatorcontrib>Wu, Duo-Long</creatorcontrib><title>A Low-profile Dual-Polarized Patch Antenna with Simple Feed and Multiple Decoupling Techniques</title><title>IEEE antennas and wireless propagation letters</title><addtitle>LAWP</addtitle><description>A low-profile dual-polarized patch antenna with simple feed and multiple decoupling techniques is proposed. The proposed antenna consists of two substrates separated by 5 mm. At the top and bottom of Sub 1 are a microstrip balun (Port 2), and a rectangle patch etched with two symmetrical small rectangular slots. A rectangular slot, etched on the metal reflector of Sub 2, is excited by a microstrip line (Port 1). Multiple decoupling techniques are synthesized to achieve high port-to-port isolation, including physical isolation, the shorting pins grounding, orthogonal polarization, and different radiation modes. In particular, the designed antenna has a low profile without any complex feed structure, and the simulated isolation achieves better than 52 dB. Furthermore, its profile is only 0.08 λ 0 , where λ 0 is the free-space wavelength at 3.55 GHz, and the measured isolation achieves 45 dB in the working bandwidth of 3.3 - 3.8 GHz . The fabricated prototype is a promising candidate for the 5G New Radio band n78 communication systems.</description><subject>Antennas</subject><subject>Communications systems</subject><subject>Decoupling method</subject><subject>Dual polarization (waves)</subject><subject>Dual-polarization</subject><subject>high isolation</subject><subject>low-profile</subject><subject>Metals</subject><subject>Microstrip</subject><subject>Microstrip antennas</subject><subject>Microstrip transmission lines</subject><subject>multiple decoupling</subject><subject>patch antenna</subject><subject>Patch antennas</subject><subject>Pins</subject><subject>Slot antennas</subject><subject>Substrates</subject><issn>1536-1225</issn><issn>1548-5757</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpNkE1Lw0AQhhdRsFZ_gOBhwfPW_U5yDK1VIWLBijeXzWbXbkk3MR-U-utNaA-eZph533mZB4BbgmeE4OQhSz9XM4opmzEqY8b5GZgQwWMkIhGdjz2TiFAqLsFV224xJpEUbAK-UphVe1Q3lfOlhYtel2hVlbrxv7aAK92ZDUxDZ0PQcO-7DXz3u3oQLu2w1qGAr33Z-XGysKbq69KHb7i2ZhP8T2_ba3DhdNnam1Odgo_l43r-jLK3p5d5miFDE94hYqQjcYxdEYk8x05jY1jimNQ0cjTJjXaFS3LnsBiKNrGThSBcU26siJhhU3B_vDs8MuZ2alv1TRgiFY25iCSPsRxU5KgyTdW2jXWqbvxONwdFsBoxqhGjGjGqE8bBc3f0eGvtPz3BgnPB_gCci2-Z</recordid><startdate>20230801</startdate><enddate>20230801</enddate><creator>Chen, Jin Hao</creator><creator>Ye, Liang-Hua</creator><creator>Liu, Tian</creator><creator>Wu, Duo-Long</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-8444-8691</orcidid><orcidid>https://orcid.org/0000-0001-8238-4607</orcidid></search><sort><creationdate>20230801</creationdate><title>A Low-profile Dual-Polarized Patch Antenna with Simple Feed and Multiple Decoupling Techniques</title><author>Chen, Jin Hao ; Ye, Liang-Hua ; Liu, Tian ; Wu, Duo-Long</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c294t-1c6f1880fd75bb0fa0cc39f36a27f29bcafdf9bff05f9bac8f6d514a24ce573c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Antennas</topic><topic>Communications systems</topic><topic>Decoupling method</topic><topic>Dual polarization (waves)</topic><topic>Dual-polarization</topic><topic>high isolation</topic><topic>low-profile</topic><topic>Metals</topic><topic>Microstrip</topic><topic>Microstrip antennas</topic><topic>Microstrip transmission lines</topic><topic>multiple decoupling</topic><topic>patch antenna</topic><topic>Patch antennas</topic><topic>Pins</topic><topic>Slot antennas</topic><topic>Substrates</topic><toplevel>online_resources</toplevel><creatorcontrib>Chen, Jin Hao</creatorcontrib><creatorcontrib>Ye, Liang-Hua</creatorcontrib><creatorcontrib>Liu, Tian</creatorcontrib><creatorcontrib>Wu, Duo-Long</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>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE antennas and wireless propagation letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Chen, Jin Hao</au><au>Ye, Liang-Hua</au><au>Liu, Tian</au><au>Wu, Duo-Long</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Low-profile Dual-Polarized Patch Antenna with Simple Feed and Multiple Decoupling Techniques</atitle><jtitle>IEEE antennas and wireless propagation letters</jtitle><stitle>LAWP</stitle><date>2023-08-01</date><risdate>2023</risdate><volume>22</volume><issue>8</issue><spage>1</spage><epage>5</epage><pages>1-5</pages><issn>1536-1225</issn><eissn>1548-5757</eissn><coden>IAWPA7</coden><abstract>A low-profile dual-polarized patch antenna with simple feed and multiple decoupling techniques is proposed. The proposed antenna consists of two substrates separated by 5 mm. At the top and bottom of Sub 1 are a microstrip balun (Port 2), and a rectangle patch etched with two symmetrical small rectangular slots. A rectangular slot, etched on the metal reflector of Sub 2, is excited by a microstrip line (Port 1). Multiple decoupling techniques are synthesized to achieve high port-to-port isolation, including physical isolation, the shorting pins grounding, orthogonal polarization, and different radiation modes. In particular, the designed antenna has a low profile without any complex feed structure, and the simulated isolation achieves better than 52 dB. Furthermore, its profile is only 0.08 λ 0 , where λ 0 is the free-space wavelength at 3.55 GHz, and the measured isolation achieves 45 dB in the working bandwidth of 3.3 - 3.8 GHz . The fabricated prototype is a promising candidate for the 5G New Radio band n78 communication systems.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/LAWP.2023.3268344</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0002-8444-8691</orcidid><orcidid>https://orcid.org/0000-0001-8238-4607</orcidid></addata></record> |
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| source | IEEE Electronic Library (IEL) |
| subjects | Antennas Communications systems Decoupling method Dual polarization (waves) Dual-polarization high isolation low-profile Metals Microstrip Microstrip antennas Microstrip transmission lines multiple decoupling patch antenna Patch antennas Pins Slot antennas Substrates |
| title | A Low-profile Dual-Polarized Patch Antenna with Simple Feed and Multiple Decoupling Techniques |
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