Radiation efficiency enhancement using lumped inductors for dual-mode mobile phone
DC Field | Value | Language |
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dc.contributor.author | Lee, Seung-Jun | - |
dc.contributor.author | Park, Sung-Won | - |
dc.contributor.author | Park, Chul-Woo | - |
dc.contributor.author | Kim, Young-Sik | - |
dc.date.accessioned | 2021-09-06T21:42:28Z | - |
dc.date.available | 2021-09-06T21:42:28Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2012-04 | - |
dc.identifier.issn | 0895-2477 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/108814 | - |
dc.description.abstract | This letter proposes a radiation efficiency enhancement technique using a lumped inductor for a dual-mode mobile phone.Two planar inverted-F antennas (PIFAs) with a collinear arrangement are used for dual-mode operation at the CDMA band of 824894 MHz and GSM band of 880960 MHz. Each antenna is separately connected to a lumped inductor of 4.7 nH. The electric field is more confined on each inverted-F section at its operating band in this configuration and the coupling between PIFAs is less than -10 dB. The simulated and measured results show that radiation efficiency of the proposed antenna is improved by up to 33%. The radiation patterns are similar to those of a dipole antenna with slightly tilted main beam directions due to the PIFA placement. (c) 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 54:10111013, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26735 | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY-BLACKWELL | - |
dc.title | Radiation efficiency enhancement using lumped inductors for dual-mode mobile phone | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Young-Sik | - |
dc.identifier.doi | 10.1002/mop.26735 | - |
dc.identifier.scopusid | 2-s2.0-84863154608 | - |
dc.identifier.wosid | 000300670000049 | - |
dc.identifier.bibliographicCitation | MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, v.54, no.4, pp.1011 - 1013 | - |
dc.relation.isPartOf | MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | - |
dc.citation.title | MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | - |
dc.citation.volume | 54 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 1011 | - |
dc.citation.endPage | 1013 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Optics | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.subject.keywordAuthor | coupling | - |
dc.subject.keywordAuthor | dual-mode | - |
dc.subject.keywordAuthor | mobile phone | - |
dc.subject.keywordAuthor | PIFA | - |
dc.subject.keywordAuthor | radiation efficiency | - |
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