
Proceedings Paper
Comparison of methods for tracking separating targets with a monopulse radarFormat | Member Price | Non-Member Price |
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Paper Abstract
In many tracking applications, and particularly those in ballistic
missile defense, one concern involves the continuous tracking of
an object that separates into two objects. Reliable tracking
without track breaks demands early recognition of such a split,
preferably well in advance of the two objects becoming resolvable
by the radar. In previous work, signal processing techniques for
detecting the presence of unresolved objects and angle-of-arrival
estimation for unresolved targets have been developed for
monopulse radars. In this paper, these techniques are reviewed and
extended. Techniques for detecting the presence of unresolved
objects are treated for the case of idealized resolution, in which
all of the energy for a target is returned in a single range
resolution sample or cell. The approaches work solely on monopulse
angle statistics and rely on idealized range resolution. The
requirement for idealized range resolution is relaxed by using
joint statistics with adjacent matched filter returns. The AOA
estimation and detection of the presence of unresolved objects for
non-ideal resolution are then addressed. The performances are
demonstrated using a high fidelity software simulation tool for
target tracking.
Paper Details
Date Published: 5 January 2004
PDF: 13 pages
Proc. SPIE 5204, Signal and Data Processing of Small Targets 2003, (5 January 2004); doi: 10.1117/12.513630
Published in SPIE Proceedings Vol. 5204:
Signal and Data Processing of Small Targets 2003
Oliver E. Drummond, Editor(s)
PDF: 13 pages
Proc. SPIE 5204, Signal and Data Processing of Small Targets 2003, (5 January 2004); doi: 10.1117/12.513630
Show Author Affiliations
Peter K. Willett, Univ. of Connecticut (United States)
William Dale Blair, Georgia Institute of Technology (United States)
Terrence L. Ogle, Georgia Institute of Technology (United States)
William Dale Blair, Georgia Institute of Technology (United States)
Terrence L. Ogle, Georgia Institute of Technology (United States)
Andrew H. Register, Georgia Institute of Technology (United States)
George C. Brown, Georgia Institute of Technology (United States)
George C. Brown, Georgia Institute of Technology (United States)
Published in SPIE Proceedings Vol. 5204:
Signal and Data Processing of Small Targets 2003
Oliver E. Drummond, Editor(s)
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