등록
개별 회전 방사 소자에 의한 기계적 각 위상 변화를 갖는 안테나 장치
- 발명자
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엄순영, 안재영
- 출원번호
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17519807 (2021.11.05)
- 공개번호
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20220149521 (2022.05.12)
- 등록번호
- 11715875 (2023.08.01)
- 출원국
- 미국
- 협약과제
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20IS1300, 무인비행장치의 불법 비행 감지를 위한 EO/IR 연동 레이다 개발 및 실증시험,
안재영
- 초록
- Disclosed is an individual rotating radiating element which causes an electrical phase change with the mechanical rotary motion of a rotating radiating element and an array antenna using the same. The individual rotating radiating element comprises an auxiliary structure formed of a dielectric, a helix element inserted into a spiral groove on a side surface of the auxiliary structure, a ground plate coupled to a lower surface of the auxiliary structure; a driving unit including an opening in which the ground plate is placed and rotating the auxiliary structure, and a spatial electromagnetic coupling structure having a first feed pin and a second feed pin electromagnetically coupled each other during power feeding is inserted through a lower surface spaced apart from the upper surface with an inner space therebetween.
- KSP 제안 키워드
- Array antenna, Auxiliary structure, Coupling structure, Electromagnetic coupling, Phase change, Radiating element, Rotary motion, Spiral groove, electromagnetically coupled
- 패밀리
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