Wideband circularly polarized array antenna based on weakly coupled sequential phase feed network
This letter introduces a wideband circularly polarized (CP) array antenna for wireless communication application. The array consists of 2 × 2 sequentially rotated symmetric antenna elements and a wideband weakly coupled feed network providing stable 90° phase difference. By using the proposed feed n...
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| Veröffentlicht in: | Microwave and optical technology letters 2022-01, Vol.64 (1), p.168-173 |
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| container_title | Microwave and optical technology letters |
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| creator | Mu, Zhi‐Hao Chen, Chang‐Xing Ma, Jing‐Nan Zhao, Ying‐Juan Chen, Qiang |
| description | This letter introduces a wideband circularly polarized (CP) array antenna for wireless communication application. The array consists of 2 × 2 sequentially rotated symmetric antenna elements and a wideband weakly coupled feed network providing stable 90° phase difference. By using the proposed feed network and introducing the slot coupling feed, the CP array antenna can achieve a wideband CP performance with a low profile of 0.03 λ0 (at 5.0 GHz). The proposed antenna exhibits the impedance bandwidth (IMBW) of 73.9%, axial ratio bandwidth (ARBW) of 53.6%, and 3‐dB gain bandwidth (GBW) of 60% with the peak gain of 10.4 dBi and the maximum efficiency of 82%. The measured results are in good agreement with the simulated results, indicating that a promising application in compact wideband C‐band wireless systems. |
| doi_str_mv | 10.1002/mop.33075 |
| format | Article |
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The array consists of 2 × 2 sequentially rotated symmetric antenna elements and a wideband weakly coupled feed network providing stable 90° phase difference. By using the proposed feed network and introducing the slot coupling feed, the CP array antenna can achieve a wideband CP performance with a low profile of 0.03 λ0 (at 5.0 GHz). The proposed antenna exhibits the impedance bandwidth (IMBW) of 73.9%, axial ratio bandwidth (ARBW) of 53.6%, and 3‐dB gain bandwidth (GBW) of 60% with the peak gain of 10.4 dBi and the maximum efficiency of 82%. The measured results are in good agreement with the simulated results, indicating that a promising application in compact wideband C‐band wireless systems.</description><identifier>ISSN: 0895-2477</identifier><identifier>EISSN: 1098-2760</identifier><identifier>DOI: 10.1002/mop.33075</identifier><language>eng</language><publisher>Hoboken, USA: John Wiley & Sons, Inc</publisher><subject>Antenna arrays ; Antennas ; Bandwidths ; Broadband ; Circular polarization ; circularly polarized array antenna ; sequential phase (SP) ; weakly coupled feed network ; wideband ; Wireless communications ; Wireless networks</subject><ispartof>Microwave and optical technology letters, 2022-01, Vol.64 (1), p.168-173</ispartof><rights>2021 Wiley Periodicals LLC.</rights><rights>2022 Wiley Periodicals LLC.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2975-4bbff33416d5f155ae698bb8dadfa2e9fec076c79504d7b7dc40d789f8ca58a93</citedby><cites>FETCH-LOGICAL-c2975-4bbff33416d5f155ae698bb8dadfa2e9fec076c79504d7b7dc40d789f8ca58a93</cites><orcidid>0000-0002-3613-0937 ; 0000-0003-0406-4864</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.33075$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fmop.33075$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids></links><search><creatorcontrib>Mu, Zhi‐Hao</creatorcontrib><creatorcontrib>Chen, Chang‐Xing</creatorcontrib><creatorcontrib>Ma, Jing‐Nan</creatorcontrib><creatorcontrib>Zhao, Ying‐Juan</creatorcontrib><creatorcontrib>Chen, Qiang</creatorcontrib><title>Wideband circularly polarized array antenna based on weakly coupled sequential phase feed network</title><title>Microwave and optical technology letters</title><description>This letter introduces a wideband circularly polarized (CP) array antenna for wireless communication application. The array consists of 2 × 2 sequentially rotated symmetric antenna elements and a wideband weakly coupled feed network providing stable 90° phase difference. By using the proposed feed network and introducing the slot coupling feed, the CP array antenna can achieve a wideband CP performance with a low profile of 0.03 λ0 (at 5.0 GHz). The proposed antenna exhibits the impedance bandwidth (IMBW) of 73.9%, axial ratio bandwidth (ARBW) of 53.6%, and 3‐dB gain bandwidth (GBW) of 60% with the peak gain of 10.4 dBi and the maximum efficiency of 82%. The measured results are in good agreement with the simulated results, indicating that a promising application in compact wideband C‐band wireless systems.</description><subject>Antenna arrays</subject><subject>Antennas</subject><subject>Bandwidths</subject><subject>Broadband</subject><subject>Circular polarization</subject><subject>circularly polarized array antenna</subject><subject>sequential phase (SP)</subject><subject>weakly coupled feed network</subject><subject>wideband</subject><subject>Wireless communications</subject><subject>Wireless networks</subject><issn>0895-2477</issn><issn>1098-2760</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp1kEtLxDAYRYMoOI4u_AcBVy46k7RJkyxFfMHIuFBchq95YGc6TU07DPXXG61bVxcO53twEbqkZEEJyZe70C2Kggh-hGaUKJnloiTHaEak4lnOhDhFZ32_IYQUQuQzBO-1dRW0Fps6mn0DsRlxF1LWX85iiBFGDO3g2hZwBX1iocUHB9vkmbDvmkR697l37VBDg7uP5GDvEm3dcAhxe45OPDS9u_jLOXq7v3u9fcxW64en25tVZnIleMaqyvuiYLS03FPOwZVKVpW0YD3kTnlniCiNUJwwKyphDSNWSOWlAS5BFXN0Ne3tYkjv9IPehH1s00mdl4QJRqlkybqeLBND30fndRfrHcRRU6J_GtSpQf3bYHKXk3uoGzf-L-rn9cs08Q2d4HST</recordid><startdate>202201</startdate><enddate>202201</enddate><creator>Mu, Zhi‐Hao</creator><creator>Chen, Chang‐Xing</creator><creator>Ma, Jing‐Nan</creator><creator>Zhao, Ying‐Juan</creator><creator>Chen, Qiang</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/0000-0002-3613-0937</orcidid><orcidid>https://orcid.org/0000-0003-0406-4864</orcidid></search><sort><creationdate>202201</creationdate><title>Wideband circularly polarized array antenna based on weakly coupled sequential phase feed network</title><author>Mu, Zhi‐Hao ; Chen, Chang‐Xing ; Ma, Jing‐Nan ; Zhao, Ying‐Juan ; Chen, Qiang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2975-4bbff33416d5f155ae698bb8dadfa2e9fec076c79504d7b7dc40d789f8ca58a93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Antenna arrays</topic><topic>Antennas</topic><topic>Bandwidths</topic><topic>Broadband</topic><topic>Circular polarization</topic><topic>circularly polarized array antenna</topic><topic>sequential phase (SP)</topic><topic>weakly coupled feed network</topic><topic>wideband</topic><topic>Wireless communications</topic><topic>Wireless networks</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mu, Zhi‐Hao</creatorcontrib><creatorcontrib>Chen, Chang‐Xing</creatorcontrib><creatorcontrib>Ma, Jing‐Nan</creatorcontrib><creatorcontrib>Zhao, Ying‐Juan</creatorcontrib><creatorcontrib>Chen, Qiang</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>Mu, Zhi‐Hao</au><au>Chen, Chang‐Xing</au><au>Ma, Jing‐Nan</au><au>Zhao, Ying‐Juan</au><au>Chen, Qiang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Wideband circularly polarized array antenna based on weakly coupled sequential phase feed network</atitle><jtitle>Microwave and optical technology letters</jtitle><date>2022-01</date><risdate>2022</risdate><volume>64</volume><issue>1</issue><spage>168</spage><epage>173</epage><pages>168-173</pages><issn>0895-2477</issn><eissn>1098-2760</eissn><abstract>This letter introduces a wideband circularly polarized (CP) array antenna for wireless communication application. The array consists of 2 × 2 sequentially rotated symmetric antenna elements and a wideband weakly coupled feed network providing stable 90° phase difference. By using the proposed feed network and introducing the slot coupling feed, the CP array antenna can achieve a wideband CP performance with a low profile of 0.03 λ0 (at 5.0 GHz). The proposed antenna exhibits the impedance bandwidth (IMBW) of 73.9%, axial ratio bandwidth (ARBW) of 53.6%, and 3‐dB gain bandwidth (GBW) of 60% with the peak gain of 10.4 dBi and the maximum efficiency of 82%. The measured results are in good agreement with the simulated results, indicating that a promising application in compact wideband C‐band wireless systems.</abstract><cop>Hoboken, USA</cop><pub>John Wiley & Sons, Inc</pub><doi>10.1002/mop.33075</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0002-3613-0937</orcidid><orcidid>https://orcid.org/0000-0003-0406-4864</orcidid></addata></record> |
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| subjects | Antenna arrays Antennas Bandwidths Broadband Circular polarization circularly polarized array antenna sequential phase (SP) weakly coupled feed network wideband Wireless communications Wireless networks |
| title | Wideband circularly polarized array antenna based on weakly coupled sequential phase feed network |
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