Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Design of Meander Chip Antenna with Gap Stub for Dual-Band(GPS/K-PCS) Operation

갭 스터브가 삽입된 이중 대역(GPS, K-PCS) 미엔더 칩 안테나 설계

  • Kim Young-Do (Department of Electronic Engineering, Kyonggi University) ;
  • Sin Kyung-Sup (Department of Electronic Engineering, Kyonggi University) ;
  • Won Chung-ho (Department of Electronic Engineering, Kyonggi University) ;
  • Lee Hong-Min (Department of Electronic Engineering, Kyonggi University)
  • 김영두 (경기대학교 전자공학과) ;
  • 신경섭 (경기대학교 전자공학과) ;
  • 원충호 (경기대학교 전자공학과) ;
  • 이홍민 (경기대학교 전자공학과)
  • Published : 2004.06.01
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Abstract

This paper presents design simulation, implementation, and measurement of a miniaturized GPS/K-PCS dual-band LTCC chip antenna for mobile communication handsets. The dimension of LTCC chip antenna is $9mm{\times}15mm{\times}1.2mm$. The lower meander type antenna is to be tuned to the lower frequency (GPS) band and the upper meander antenna with via hole connection is to contribute the higher frequency (K-PCS) band. In order to lowering the resonant frequency for GPS band, two printed modified meander antenna with gap stub is used to integrate with PCS band operation. The measured resonant frequency at GPS band shifts to lower frequency about 100MHz. The measured impedance bandwidth(VSWR $\leq$ 2) are 55MHz and 120MHz at the resonant frequency. respectively.

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