상세 보기
초록
In this letter. a novel method that can achieve critical coupling in a planar inverted F-antenna of high height is proposed. The proposed antenna can achieve critical coupling by attachment of a ferrite sheet without changing the size of the antenna or ground plane. A ferrite sheet is used to increase shunt inductance of the shorting pill loop. The proposed antenna is modeled by oil equivalent circuit based oil transmission line modeling. It has a very wide bandwidth of 16% for a voltage standing wave ratios < 2.
키워드
PIFA; planar inverted F antenna; impedance matching; critical coupling; ferrite
- 제목
- CRITICAL COUPLING OF A PLANAR INVERTED F-ANTENNA USING A FERRITE SHEET
- 저자
- Kim, Hojeong; Choi, Hyengcheul; Jeon, Sinhyung; Kim, Hyeongdong
- 발행일
- 2010-02
- 유형
- Article
- 권
- 52
- 호
- 2
- 페이지
- 400 ~ 403