Journal of the Institute of Electronics Engineers of Korea TC (대한전자공학회논문지TC)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Design of Triple-Band Planar Monopole Antenna for Fixed Mobile Convergence Subscriber Unit

FMC(Fixed Mobile Convergence) 단말용 삼중대역 평면형 모노폴 안테나 설계

  • Lee Dong-Cheol (Engineering Research Institute(RICIC), GyeongSang National University) ;
  • Jung Young-Ho (Engineering Research Institute(RICIC), GyeongSang National University) ;
  • Hwang Ho-Soon (Engineering Research Institute(RICIC), GyeongSang National University) ;
  • Lee Mun-Soo (Engineering Research Institute(RICIC), GyeongSang National University)
  • 이동철 (경상대학교 공학연구원(컴퓨터정보통신연구소)) ;
  • 정영호 (경상대학교 공학연구원(컴퓨터정보통신연구소)) ;
  • 황호순 (경상대학교 공학연구원(컴퓨터정보통신연구소)) ;
  • 이문수 (경상대학교 공학연구원(컴퓨터정보통신연구소))
  • Published : 2006.04.01
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Abstract

In this paper, the triple-band planar monopole antennas are designed for cellular communication, WiBro and WLAN(IEEE802.11b/g) communication and WLAN(IEEE802.11a) communication of 5GHz band to using filled mobile convergence subscriber unit. Various types of antennas are designed and examined experimentally as bended in the low and middle band radiation elements to decrease antennas size and increased the width of radiation elements to improve bandwidth The proposed antennas are reduced by 11% in antenna size with bended low-band radiation elements down and are extended by $30%{\sim}40%$ in bandwidth by increasing the width of the radiation element at 800MHz band.

본 논문에서는 FMC(Fixed Mobile Convergence) 서비스를 위해 셀룰라 통신대역, WiBro 통신과 WLAN(IEEE802.11b/g) 통신, 5GHz대역 WLAN (IEEE802.11a) 통신에 사용될 삼중대역 평면형 모노폴 안테나를 설계하였다. 안테나의 크기를 줄이기 위해 저역과 중역 방사소자를 구부리고, 필요한 대역폭을 얻기 위해 방사소자 폭을 증가시켜 여러가지 형태의 안테나를 설계하고 실험적으로 고찰하였다. 제작된 안테나의 방사특성(대역폭과 방사패턴)은 HFSS로 계산된 것과 유사한 특성을 가지고 안테나 크기는 11% 감소되고 대역폭은 8000MHz 대역에서 $30%{\sim}40%$ 증가되었다.

Keywords

References

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