The Journal of Korean Institute of Electromagnetic Engineering and Science (한국전자파학회논문지)

The Korean Institute of Electromagnetic Engineering and Science (한국전자파학회)
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Design of MediaFLO/GPS/Bluetooth Chassis Mode Antenna for Mobile Handset with Metallic Body

금속 몸체를 갖는 휴대단말기를 위한 MediaFLO/GPS/Bluethooth용 새시 모드 안테나의 설계

  • Jung, Kang-Jae (Department of Wireless Communications Engineering, Kwang-Woo University) ;
  • Lee, Byung-Je (Department of Wireless Communications Engineering, Kwang-Woo University)
  • Published : 2009.09.30
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Abstract

In this paper, a HediaFLO/GPS/Bluetooth antenna is designed for mobile handset with metallic chassis. It is consisted of two metal plates with 7.6 mm gap, a connection plate and source between two plates. It can be analyzed as U-slot antenna of $0.5\;{\lambda}$, array of shorted patches each application bands. Simulated and measured performance of the proposed antenna show that it has enough possibility to reuse metallic chassis itself as radiator without any additional space for antenna.

본 논문에서는 아래위로 7.6 mm의 간격을 갖고 있는 두 개의 금속판을 단락 핀으로 연결하고, 그 사이에 급전점을 위치시킴으로써 MediaFLO(Media Forward Link Only)/GPS(Global Positioning System)/Bluetooth 대역의 안테나 구현하였다. 안테나는 각각 사용 주파수 밴드별로 $0.5\;{\lambda}$ 슬롯 안테나와 단락된 패치 안테나의 배열로 해석이 가능하다. 제안된 안테나는 최근에 늘어나고 있는 금속 몸체를 갖는 이동 통신 단말기에서 별도의 안테나 없이, 단말기의 몸체를 안테나로 재활용할 수 있는 가능성을 제시하였다.

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References

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