کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
395274 665944 2008 20 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Analysis and approximation of performance bound for two-observer bearings-only tracking
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
Analysis and approximation of performance bound for two-observer bearings-only tracking
چکیده انگلیسی

This paper presents the analytic recursive formulas of Cramér-Rao lower bound (CRLB) for the switching models system, in which the target moves either with a constant velocity or with a constant speed and a constant turn rate. For the case of two-observer bearings-only maneuvering target tracking, a reliable maneuver detection method is investigated and then utilized to approximate the theoretic CRLB. Finally, to demonstrate the agreement between the approximated CRLB using the proposed maneuver detection method and the theoretic one, a large number of Monte-Carlo runs under different maneuvering scenarios are conducted. Correctness of the analytic recursive formulas of CRLB and effectiveness of the proposed maneuver detection method are verified from these simulations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Information Sciences - Volume 178, Issue 8, 15 April 2008, Pages 2059–2078
نویسندگان
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