A coupled line type of Wilkinson power divider with flexible bandwidth and out‐of‐band rejection performance
In this letter, a coupled line type of Wilkinson power divider (PD) composed of series transmission lines and coupled lines is proposed. By employing 2 pairs of transmission lines, the difference between the even‐/odd‐mode impedance of the utilized coupled line can be controlled; hence the performan...
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| Veröffentlicht in: | Microwave and optical technology letters 2018-07, Vol.60 (7), p.1778-1782 |
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| container_title | Microwave and optical technology letters |
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| creator | Liu, Fu‐Xing Wang, Yang Lee, Jong‐Chul |
| description | In this letter, a coupled line type of Wilkinson power divider (PD) composed of series transmission lines and coupled lines is proposed. By employing 2 pairs of transmission lines, the difference between the even‐/odd‐mode impedance of the utilized coupled line can be controlled; hence the performance of the bandwidth and out‐of‐band rejection can be changed simultaneously. Detailed design equations are derived and can be easily applied in future works. Due to the inherent bandpass characteristic of the coupled line, DC block is achieved simultaneously. For experimental purpose, a prototype PD with a center frequency of 2.5 GHz is simulated and fabricated, and the measured results show a good agreement with theoretical analysis. |
| doi_str_mv | 10.1002/mop.31251 |
| format | Article |
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By employing 2 pairs of transmission lines, the difference between the even‐/odd‐mode impedance of the utilized coupled line can be controlled; hence the performance of the bandwidth and out‐of‐band rejection can be changed simultaneously. Detailed design equations are derived and can be easily applied in future works. Due to the inherent bandpass characteristic of the coupled line, DC block is achieved simultaneously. For experimental purpose, a prototype PD with a center frequency of 2.5 GHz is simulated and fabricated, and the measured results show a good agreement with theoretical analysis.</description><identifier>ISSN: 0895-2477</identifier><identifier>EISSN: 1098-2760</identifier><identifier>DOI: 10.1002/mop.31251</identifier><language>eng</language><publisher>New York: Wiley Subscription Services, Inc</publisher><subject>Bandpass ; bandpass characteristic ; Bandwidths ; coupled line ; out‐of‐band rejection ; Power dividers ; Rejection ; Transmission lines ; Wilkinson power divider</subject><ispartof>Microwave and optical technology letters, 2018-07, Vol.60 (7), p.1778-1782</ispartof><rights>2018 Wiley Periodicals, Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2971-e212a06fdba9756ea58316ae36e03a19b5a93c03628b6c5158c3b34f8c7708c83</citedby><cites>FETCH-LOGICAL-c2971-e212a06fdba9756ea58316ae36e03a19b5a93c03628b6c5158c3b34f8c7708c83</cites><orcidid>0000-0002-7854-6180</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.31251$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fmop.31251$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Liu, Fu‐Xing</creatorcontrib><creatorcontrib>Wang, Yang</creatorcontrib><creatorcontrib>Lee, Jong‐Chul</creatorcontrib><title>A coupled line type of Wilkinson power divider with flexible bandwidth and out‐of‐band rejection performance</title><title>Microwave and optical technology letters</title><description>In this letter, a coupled line type of Wilkinson power divider (PD) composed of series transmission lines and coupled lines is proposed. By employing 2 pairs of transmission lines, the difference between the even‐/odd‐mode impedance of the utilized coupled line can be controlled; hence the performance of the bandwidth and out‐of‐band rejection can be changed simultaneously. Detailed design equations are derived and can be easily applied in future works. Due to the inherent bandpass characteristic of the coupled line, DC block is achieved simultaneously. For experimental purpose, a prototype PD with a center frequency of 2.5 GHz is simulated and fabricated, and the measured results show a good agreement with theoretical analysis.</description><subject>Bandpass</subject><subject>bandpass characteristic</subject><subject>Bandwidths</subject><subject>coupled line</subject><subject>out‐of‐band rejection</subject><subject>Power dividers</subject><subject>Rejection</subject><subject>Transmission lines</subject><subject>Wilkinson power divider</subject><issn>0895-2477</issn><issn>1098-2760</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp1kE1OwzAQhS0EEqWw4AaWWLFI6586dpZVxZ9UVBYglpbjTIRLGgcnJXTHETgjJ8ElbNnMG81880Z6CJ1TMqGEsOnGNxNOmaAHaERJphImU3KIRkRlImEzKY_RSduuCSFcSjZCzRxbv20qKHDlasDdrgHsS_zsqldXt77Gje8h4MK9uyJq77oXXFbw4fIKcG7qondFHMUG-233_fnly1j2CxxgDbZzew8IpQ8bU1s4RUelqVo4-9Mxerq-elzcJsvVzd1ivkwsyyRNgFFmSFoWucmkSMEIxWlqgKdAuKFZLkzGLeEpU3lqBRXK8pzPSmWlJMoqPkYXg28T_NsW2k6v_TbU8aVmhAshMklopC4HygbftgFK3QS3MWGnKdH7QHUMVP8GGtnpwPaugt3_oL5fPQwXPyTbehc</recordid><startdate>201807</startdate><enddate>201807</enddate><creator>Liu, Fu‐Xing</creator><creator>Wang, Yang</creator><creator>Lee, Jong‐Chul</creator><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/0000-0002-7854-6180</orcidid></search><sort><creationdate>201807</creationdate><title>A coupled line type of Wilkinson power divider with flexible bandwidth and out‐of‐band rejection performance</title><author>Liu, Fu‐Xing ; Wang, Yang ; Lee, Jong‐Chul</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2971-e212a06fdba9756ea58316ae36e03a19b5a93c03628b6c5158c3b34f8c7708c83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Bandpass</topic><topic>bandpass characteristic</topic><topic>Bandwidths</topic><topic>coupled line</topic><topic>out‐of‐band rejection</topic><topic>Power dividers</topic><topic>Rejection</topic><topic>Transmission lines</topic><topic>Wilkinson power divider</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Fu‐Xing</creatorcontrib><creatorcontrib>Wang, Yang</creatorcontrib><creatorcontrib>Lee, Jong‐Chul</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>Liu, Fu‐Xing</au><au>Wang, Yang</au><au>Lee, Jong‐Chul</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A coupled line type of Wilkinson power divider with flexible bandwidth and out‐of‐band rejection performance</atitle><jtitle>Microwave and optical technology letters</jtitle><date>2018-07</date><risdate>2018</risdate><volume>60</volume><issue>7</issue><spage>1778</spage><epage>1782</epage><pages>1778-1782</pages><issn>0895-2477</issn><eissn>1098-2760</eissn><abstract>In this letter, a coupled line type of Wilkinson power divider (PD) composed of series transmission lines and coupled lines is proposed. By employing 2 pairs of transmission lines, the difference between the even‐/odd‐mode impedance of the utilized coupled line can be controlled; hence the performance of the bandwidth and out‐of‐band rejection can be changed simultaneously. Detailed design equations are derived and can be easily applied in future works. Due to the inherent bandpass characteristic of the coupled line, DC block is achieved simultaneously. For experimental purpose, a prototype PD with a center frequency of 2.5 GHz is simulated and fabricated, and the measured results show a good agreement with theoretical analysis.</abstract><cop>New York</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/mop.31251</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0002-7854-6180</orcidid></addata></record> |
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| issn | 0895-2477 1098-2760 |
| language | eng |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Bandpass bandpass characteristic Bandwidths coupled line out‐of‐band rejection Power dividers Rejection Transmission lines Wilkinson power divider |
| title | A coupled line type of Wilkinson power divider with flexible bandwidth and out‐of‐band rejection performance |
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