Journal of Advanced Marine Engineering and Technology

  • 제32권6호
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  • Pages.964-973
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  • 2008
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  • 2234-7925(pISSN)
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  • 2234-8352(eISSN)
한국마린엔지니어링학회 (The Korean Society of Marine Engineering)
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Si RFIC상에서 주기적 구조를 이용한 코프레너형 전송선로의 기본특성연구

A Study on Basic Characteristics of a Coplanar-type Transmission Line Employing Periodic Structure on Si RFIC

  • 조한나 (한국해양대학교 전파공학과) ;
  • 박영배 (한국해양대학교 전파공학과) ;
  • 윤영 (한국해양대학교 전파공학과)
  • 발행 : 2008.09.30
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초록

In this study, a short-wavelength coplanar-type transmission line employing periodic ground structure (PGS) was developed for application to miniaturized on-chip passive component on Si Radio Frequency Integrated Circuit (RFIC). The transmission line employing PGS showed shorter wavelength and lower characteristic impedance than conventional coplanar-type transmission line. The wavelength of the transmission line employing PGS structure was 57 % of the conventional coplanar-type transmission line on Si substrate. Using the theoretical analysis. basic characteristics of the transmission line employing PGS (e.g., bandwidth. loss, impedance, and resonance characteristics) were also investigated in order to evaluate its suitability for application to a development of miniaturized passive on-chip components on silicon RFIC. According to the results. the bandwidth of the transmission line employing PGS was more than 895 GHz as long as T is less than 20${\mu}m$, and the resonance characteristic was observed in 1239 GHz, which indicates that the PPGM structure is a promising candidate for application to a development of miniaturized on-chip passive components on Si RFIC.

키워드

참고문헌

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피인용 문헌

  1. 주기적 접지구조를 이용한 실리콘 RFIC용 초소형 수동소자의 개발 vol.33, pp.4, 2008, https://doi.org/10.5916/jkosme.2009.33.4.562