Communications: directive radio wave systems and devices (e.g. – Directive – Position indicating
Reexamination Certificate
2002-09-03
2009-08-25
Tarcza, Thomas H (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Directive
Position indicating
C342S050000, C342S058000, C342S060000
Reexamination Certificate
active
07579989
ABSTRACT:
Process and system for the location of emitters in the radar frequency range on the basis of cross position-finding by at least two flying platforms with, in each case, at least one passive HF sensor for ascertaining the geometrical and electronic properties of the emitter beams, whereby the flying platforms mutually exchange data for describing the geometrical and electronic properties of the emitter beams, and whereby from the plurality of the position-finding beams' possible intersection points, which arise from the emitter surveying operation, use is made, in order to determine the emitter position, of those intersection points at which the electronic properties of the intersecting emitter beams are identical.
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Canadian Office Action mailed Nov. 23, 2007.
Benninghofen Benjamin
Winterling Gerhard
Crowell & Moring LLP
EADS Deutschland GmbH
Nguyen Nga X
Tarcza Thomas H
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