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남옥원,최철성,문신행 경북대학교 센서기술연구소 1991 센서技術學術大會論文集 Vol.2 No.1
In order to observe celestial X-ray sources, we are going to develop a large area proportional counter as a payload of space vehicles such as sounding rocket, balloon and scientific satellite. In this study, we reviewed the proporties of X-ray sources and cosmic background, and we studied the conceptual design for a large area proportional counter.