Small and Wideband Microstrip Antenna with Eccentric Radiating Structure and Low Impedance Feeding Structure

비동심원 복사구조와 저 임피던스 급전구조를 갖는 소형 광대역 마이크로스트립 안테나

  • 신호섭 (군산대학교 공과대학 전자정보공학부)
  • Published : 2006.11.30

Abstract

The small and wideband annular ring slot antenna with eccentric radiating structure and low impedance feedline is presented. This antenna is analyzed by using substrate with permittivity 4.3 and thickness 1mm. As the measured impedance bandwidth of proposed antenna is $118%(S_{11}{\leq}-10dB)$, its bandwidth is much broader than that of conventional annular ring slot antenna.

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