Repository at Hanyang UniversityCOLLEGE OF ENGINEERING[S](공과대학)ELECTRONIC ENGINEERING(융합전자공학부)Articles
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | 최재훈 | - |
| dc.date.accessioned | 2022-07-29T01:30:33Z | - |
| dc.date.available | 2022-07-29T01:30:33Z | - |
| dc.date.issued | 2020-10 | - |
| dc.identifier.citation | APPLIED SCIENCES-BASEL, v. 10, no. 19, article no. 6994, page. 1-15 | en_US |
| dc.identifier.issn | 2076-3417 | - |
| dc.identifier.uri | https://www.mdpi.com/2076-3417/10/19/6994 | - |
| dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/171927 | - |
| dc.description.abstract | A Ka-band circularly polarized (CP) waveguide slot antenna with a cross iris is proposed. To achieve the CP characteristic (LHCP) in the antenna, a hexagonal shaped cavity is used. The impedance matching is improved by adjusting the sizes of the hexagonal cavity and a rectangular matching cavity. To enhance the axial ratio bandwidth, a cross iris is used with two arms of different lengths. From experimental results, the proposed antenna has a 3 dB axial ratio bandwidth of 6810 MHz (31.72 GHz-38.53 GHz). The -10 dB reflection coefficient bandwidth of the proposed antenna ranges from 31.51 GHz to 39.21 GHz (7700 MHz). | en_US |
| dc.description.sponsorship | This work was supported by the Human Resources Development program (No. 20194010201860) of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea government Ministry of Trade, Industry and Energy. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | MDPI | en_US |
| dc.subject | waveguide antenna | en_US |
| dc.subject | slot antenna | en_US |
| dc.subject | circular polarization | en_US |
| dc.subject | axial ratio enhancement | en_US |
| dc.title | A Ka-Band Circular Polarized Waveguide Slot Antenna with a Cross Iris | en_US |
| dc.type | Article | en_US |
| dc.relation.no | 19 | - |
| dc.relation.volume | 10 | - |
| dc.identifier.doi | 10.3390/app10196994 | - |
| dc.relation.page | 1-15 | - |
| dc.relation.journal | APPLIED SCIENCES-BASEL | - |
| dc.contributor.googleauthor | Yoon, Sung-Joon | - |
| dc.contributor.googleauthor | Choi, Jae-Hoon | - |
| dc.relation.code | 2020047168 | - |
| dc.sector.campus | S | - |
| dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
| dc.sector.department | SCHOOL OF ELECTRONIC ENGINEERING | - |
| dc.identifier.pid | choijh | - |
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