Geometry and sensitivity weighted dynamic multi-sensor...

Details Geometry and sensitivity weighted dynamic multi-sensor... Geometry and sensitivity weighted dynamic multi-sensor...

2009-03-02

2011-10-25

Sotomayor, John (Department: 3662)

Communications: directive radio wave systems and devices (e.g.,

Return signal controls external device

Missile or spacecraft guidance

C342S097000, C342S195000, C342S059000

Reexamination Certificate

active

08044841

ABSTRACT:
A method of selecting a sub-set of a plurality of available sensors to guide an interceptor to a target is described. The method includes characterizing a quality of position estimate received from each of the plurality of available sensors, projecting the positioning errors of the sensors onto a plane normal to a line-of-sight of the interceptor, and selecting the sub-set of the plurality of available sensors based on the projection of positioning errors.

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Misra, P., Enge, P., “Global Positioning System: Signals, Measurements and Performance”, Ganga Jamuna Press 2004, pp. 176-180.

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