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한상설(Sang Sul Han),이상정(Sang Jeong Lee) 제어로봇시스템학회 2011 제어·로봇·시스템학회 논문지 Vol.17 No.9
Radome aberration error causes degradation of miss distance as well as stability of high maneuver missile system with RF seeker. A study about radome compensation method is important in this kind of missile system design. Several kinds of methods showed good compensation performance in their paper. Proposed adaptive Particle filter estimates line of sight rate excluding the radome induced error. This paper shows effectiveness of adaptive Particle filter as compensation method of radome aberration error. Robust performance of this filter depends on external aiding measurement, target acceleration. Tuning of system error covariance can make this filter unsensitive against the error of target acceleration information. This paper demonstrates practical usage of adaptive Particle filter for reducing miss distance and increasing stability against disturbance of radome aberration error through performance analysis.
측추력을 이용한 초기방향전환 및 고고도 고기동 유도탄 설계
김재하,한상설,이동주,송경록,Kim, Jai-Ha,Han, Sang-Sul,Lee, Dong-Ju,Song, Kyoug-Rok 한국군사과학기술학회 2013 한국군사과학기술학회지 Vol.16 No.2
This paper considers the many kinds of attitude control systems including launcher. JVC(Jet vane control), Jet tap, Jetvator and Movable nozzles are used to control the initial attitude of a missile only. Recently side jet thruster and it's applications to control initial turn and to maneuver at high altitude have been increased. How to design and develop the missile for an initial turn and a high maneuver at high altitude using side jet thrust were described in this paper.
신대식(Dae Sik Shin),조종철(Jong Chul Cho),김용현(Yong Hyun Kim),신미영(Mi Young Shin),한상설(Sang Sul Han),박찬식(Chansik Park),전향식(Hyang-Sig Jun),남기욱(Gi-Wook Nam),이상정(Sang Jeong Lee) 한국항공우주학회 2007 韓國航空宇宙學會誌 Vol.35 No.12
본 논문에서는 GPS, GPS 현대화, Galileo, SBAS 및 GBAS등의 항법 시스템을 모두 고려하여 한국 지역에서의 GNSS 무결성 감시의 가용성을 분석하였다. 현대화된 GPS, Galileo 및 SBAS를 사용하면 Cat. Ⅰ에 근접한 성능을 얻을 수 있음을 시뮬레이션을 통해 확인 하였다. 그러나 여전히 수직오차의 영향으로 Cat. Ⅱ 및 Ⅲ를 만족시키지 못하므로 GBAS와 같은 보다 개선효과가 큰 보강 항법 시스템이 필요함을 확인하였다. 본 논문의 연구 결과는 보강 시스템의 구축뿐 아니라 지역 위성항법시스템 구축을 위한 기초 자료로 활용될 수 있다. In this paper, integrity analysis in Korean region using GPS, modernized GPS, Galileo, SBAS and GBAS is given. The simulation results show that Cat. Ⅰ requirement can be met using modernized GPS and Galileo alone, however, Cat. Ⅱ and Ⅲ are not met even augmenting SBAS because of VPL. A more efficient augmentation such as GBAS reduces VPL to meet Cat. Ⅱ and Ⅲ requirements in Korean region. This result will be used to design and implement not only an augmentation system but also regional satellite navigation system.