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Journal of the Korea Institute of Military Science and Technology 2004;7(2):22-31.
Measurements Preprocessing for Bearing and Frequency Target Motion Analysis
In-Soo Kim
Agency for Defense Development
BFTMA를 위한 측정데이터 전처리 기법 연구
김인수
국방과학연구소
Abstract
In this paper, the measurements preprocessing algorithm for the fading of bearing and frequency measurements is proposed, which can improve the performance of BFTMA(Bearing and Frequency Target Motion Analysis). The fading and detection relation between bearing and frequency are rigorously established for measurements preprocessing, and BFTMA can be carried out the estimation of target motion by using measurements preprocessing. Batch estimation with bearing and frequency using the proposed algorithm can be applied to estimate the initial target states despite of the fading of frequency measurement. Simulation results show that BFTMA using the proposed measurements preprocessing has superior estimation performance, compared with batch estimation using only bearing measurements.
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