대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)

대한전자공학회 (The Institute of Electronics and Information Engineers)
권호 표지

이동통신용 내장형 QMSA에 대한 연구

A Study of Internal QMSA for Mobile Communication

  • 류현 (목포 과학대학 전자계산과) ;
  • 이남렬 (전남 과학대학 정보통신과) ;
  • 박성교 (조선대학교 공과대학 전자정보통신공학부) ;
  • 박종백 (조선대학교 공과대학 전자정보통신공학부)
  • 발행 : 1998.10.01
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초록

In this paper we fabricated QMSAs for 850MHz band on the teflon substrate with $\varepsilon_1-2.6, $ $t=1.6mm(\pm0.08)(CGP-500).$ We measured the resonant frequency and the return loss with cutting the gap region between radiation patch and ground plate by a 5mm length step by step. As a result we found that the measured data was not so bad unlike other papers when the gap region was closer to zero, especially under 10mm.

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