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Design of a 3-D Adaptive Sampling Rate Tracking Algorithm for a Phased Array Radar
손건,홍순목,Son, Keon,Hong, Sun-Mog The Institute of Electronics and Information Engin 1993 전자공학회논문지-B Vol.b30 No.5
The phased array antenna has the ability to perform adaptive sampling by directing the radar beam without inertia in any direction. The adaptive sampling capability of the phased array antenna allows each sampling time interval to be varied for each target, depending on the acceleration of each target at any time. In this paper we design a three dimensional adaptive target tracking algorithm for the phased array radar system with a given set of measurement parameters. The tracking algorithm avoids taking unnecessarily frequent samples, while keeping the angular prediction error within a fraction of antenna beamwidth so that the probability of detection will not be degraded during a track updata illuminations. In our algorithm, the target model and the sampling rate are selected depending on the target range and the target maneuver status which is determined by a maneuver level detector. A detailed simulation is conducted to test the validity of our tracking algorithm for target trajectories under various conditions of maneuver.
손건(Keon Son),홍순목(Sun Mog Hong) 대한전자공학회 1992 대한전자공학회 학술대회 Vol.1992 No.10
The phased array antenna has the ability to perform adaptive sampling by directing the radar beam without inertia in any direction. The adaptive sampling capability of the phased array antenna allows each sampling time interval to be varied for each target, depending on the acceleration of each target at any time. In this paper we design a three-dimensional adaptive tracking algorithm for the phased array radar system with a given set of measurement parameters. The tracking algorithm avoids taking unnecessarily frequent samples, while keeping the angular prediction error within a fraction of antenna beamwidth so that the probability of detection will not be degraded during a track update illuminations. In our algorithm, the target model and the sampling rate are selected depending on the target range and the target maneuver status which is determined by a maneuver detector. A detailed simulation is conducted to test the validity of our tracking algorithm for encounter geometries under various conditions of maneuver.
편수정(Pyeon, Su Jeong),손건(Son, Geon),선주완(Sun, Ju Wan),천강혁(Cheon, Gang Hyeok),박남규(Park, Nam Gyu),남정수(Nam, Jeong Soo) 한국콘크리트학회 2021 한국콘크리트학회 학술대회 논문집 Vol.33 No.2
이 연구는 다양하고 개성있는 콘크리트 PC제품의 안료 혼입 시 내구성 및 기계적 특성 확보와 관련된 건축설계의 적용을 제공하고자 한다. 또한 마감재 제조기술을 개발하고 최종 마감재에 적용할 수 있는 컬러 콘크리트의 기초물성을 파악하는데 그 목적을 두었다. This study intends to provide the application of architectural design related to securing durability and mechanical properties when pigments are mixed in various and individual concrete PC products.