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Observability analysis for heterogeneous passive sensors exploiting signal propagation velocities

 
: Hörst, J.; Koch, W.

:

Institute of Electrical and Electronics Engineers -IEEE-:
IEEE International Conference on Multisensor Fusion and lntegration for Intelligent Systems, MFI 2016 : Sept 19-21, 2016, Baden-Baden, Germany
Piscataway, NJ: IEEE, 2016
ISBN: 978-1-4673-9708-7
ISBN: 978-1-4673-9709-4
S.316-321
International Conference on Multisensor Fusion and lntegration for Intelligent Systems (MFI) <2016, Baden-Baden>
Englisch
Konferenzbeitrag
Fraunhofer FKIE ()

Abstract
Different signal propagation velocities can be advantageous for passive tracking. For example, electronic and acoustic sensors can be used in conjunction to localize objects emitting electromagnetic waves and sound. In a heterogeneous passive sensor setup involving electromagnetic detection and acoustic bearing sensors, observability is studied, even for the case that the signals are not emitted simultaneously. It is shown that observability can be established and target maneuvers are not necessary. Finally, a numerical analysis of the Cramer-Rao lower bound is performed to verify the results.

: http://publica.fraunhofer.de/dokumente/N-502694.html