A Design and Development of 400MHz Band Autocorrelaor for Radio Astronomy Observation

우주전파 관측용 400MHz 대역 자기상관분광기 설계 및 제작

  • 이창훈 (한국천문연구원 대덕전파천문대) ;
  • 최한규 (큐벡스(주)) ;
  • 김광동 (한국천문연구원 대덕전파천문대) ;
  • 한석태 (한국천문연구원 대덕전파천문대) ;
  • 정문희 (한국천문연구원 대덕전파천문대) ;
  • 김태성 (한국천문연구원 대덕전파천문대) ;
  • 구본철 (서울대 천문학과)
  • Published : 2003.11.21

Abstract

This paper is the research and development including the system design and the prototype system building of the wide-band digital autocorrelation spectrometer system for radio astronomy observation, which will be used as back-end signal processing unit of the Dual channel SIS receiver at Taeduk Radio Astronomy Observatory. So in this paper. we performed development of the high speed digitizing sampler, the circular memory buffer, and the correlator module for the 400MHz wide-band digital autocorrelator.

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