A Design of Optimal Satellite-Tracking Control System with Two-Degree-of Freedom for Communication Antenna Equipments (통신안테나 설비의 2자유도 체상 위상 추적 제어 시스템의 설계)
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- The Proceedings of the Korean Institute of Illuminating and Electrical Installation Engineers
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- v.11 no.3
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- pp.97-105
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- 1997