Null Steering of Circular Array Using Array Factor for GPS Anti-Jam
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kwon, Taek-Sun | - |
dc.contributor.author | Lee, Jae-Gon | - |
dc.contributor.author | Lee, Jeong-Hae | - |
dc.date.available | 2020-07-10T04:18:53Z | - |
dc.date.created | 2020-07-06 | - |
dc.date.issued | 2018-10 | - |
dc.identifier.issn | 2234-8409 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/3197 | - |
dc.description.abstract | In this letter, the null steering of a circular array is presented using a modified array factor (AF) for a global positioning system (GPS) anti-jam. The seven radiating elements were designed using a mu-zero resonance (MZR) circularly polarized (CP) antenna arranged toward the center. Since the radiating elements, which are arranged toward the center, have a CP characteristic, the AF of the seven radiating elements has to be modified considering the rotation angle of the nth radiating element. The phases of input ports can be calculated to implement a nulling of radiation patterns where the modified AF is zero. To verify the modified AF for null steering in the desired direction, two cases of power dividers operating in L-2 band (1.2276 GHz) were fabricated to achieve pattern nulling at a certain angle. The modified AF can be confirmed by a comparing the simulated and measured radiation patterns. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN INST ELECTROMAGNETIC ENGINEERING & SCIENCE | - |
dc.title | Null Steering of Circular Array Using Array Factor for GPS Anti-Jam | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Jeong-Hae | - |
dc.identifier.doi | 10.26866/jees.2018.18.4.267 | - |
dc.identifier.scopusid | 2-s2.0-85062414306 | - |
dc.identifier.wosid | 000449229100008 | - |
dc.identifier.bibliographicCitation | JOURNAL OF ELECTROMAGNETIC ENGINEERING AND SCIENCE, v.18, no.4, pp.267 - 269 | - |
dc.relation.isPartOf | JOURNAL OF ELECTROMAGNETIC ENGINEERING AND SCIENCE | - |
dc.citation.title | JOURNAL OF ELECTROMAGNETIC ENGINEERING AND SCIENCE | - |
dc.citation.volume | 18 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 267 | - |
dc.citation.endPage | 269 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002400346 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.subject.keywordAuthor | Anti-Jam | - |
dc.subject.keywordAuthor | Array | - |
dc.subject.keywordAuthor | Circular Array | - |
dc.subject.keywordAuthor | Null Steering | - |
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