Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
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A Design of ASP Microstrip Antenna for PCS band and IMT-2000 band

PCS 대역과 IMT-2000 대역 겸용 ASP 마이크로스트립 안테나 설계

  • Lee, Eun-Gyu (LG Production Engineering Research Center(LG-PRC)) ;
  • Jang, Young-Chul (Dept. of Electronics, Information and Communication Eng., Kunkuk University) ;
  • Lee, Jae-Wook (Dept. of Electronics, Information and Communication Eng., Kunkuk University) ;
  • Lee, Won-Hui (Dept. of Electronics, Information and Communication Eng., Kunkuk University) ;
  • Hur, Jung (Dept. of Electronics, Information and Communication Eng., Kunkuk University)
  • 이은규 (LG생산기술원) ;
  • 장영철 (건국대학교 전자.정보통신공학과) ;
  • 이재욱 (건국대학교 전자.정보통신공학과) ;
  • 이원희 (건국대학교 전자.정보통신공학과) ;
  • 허정 (건국대학교 전자.정보통신공학과)
  • Published : 2001.06.01
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Abstract

In this paper, to improve bandwidth of microstrip antenna, we discussed the patch structure using Aperture Stacked Patch. To provid PCS service and IMT-2000 service simultaneous, a microstrip patch antenna needs impedance bandwidth of 22%. But typical microstrip patch antennas have impedance bandwidth of 3∼6%. To analyze characteristics of microstrip pach antenna, we used Ensemble of commercial software. The microsrtip patch antenna was designed and fabricated, tuned. We get following results; 650MHz(33%) of impedance bandwidth for VSWR 1.5. The measured gain of ASP microstrip antenna is 6.94dBi.

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