Journal of Korea Society of Industrial Information Systems (한국산업정보학회논문지)
- Volume 12 Issue 4
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- Pages.119-125
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- 2007
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- 1229-3741(pISSN)
A Subminiature Antenna for Bluetooth Applications
블루투스용 초소형 안테나
- Published : 2007.12.30
Abstract
In this paper, a miniaturized PCB-integrated antenna is proposed for bluetooth applications. The proposed antenna is a modified form of the printed inverted F antenna where the size reduction is achieved by employing the meander strip for the resonant length part of the radiator. The antenna dimension is optimized using the commercial electromagnetic software MWSTM. The designed antenna is fabricated by the standard photo-etching technique and its performance is measured. The fabricated antenna shows a bandwidth of 125MHz centered at 2.45GHz and a gail of -0.23dBi. The size of the proposed antenna is
본 논문에서는 블루투스용 초소형 PCB 일체형 안테나를 제안하였다. 제안된 안테나는 인쇄형 역 F 안테나의 공진부 선로를 미앤더 형태로 변형함으로써 크기를 소형화한 구조이다. 안테나의 치수는 널리 사용되는 상용 소프트웨어인 MWSTM를 사용하여 최적화하였다. VSWR 3.5 기준으로