Data processing: measuring – calibrating – or testing – Measurement system – Measured signal processing
Reexamination Certificate
2005-03-08
2005-03-08
Hoff, Marc S. (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system
Measured signal processing
C702S187000, C702S188000, C702S190000
Reexamination Certificate
active
06865518
ABSTRACT:
A device for obtaining vehicle electromagnetic signature data from electromagnetic signals includes means (16) for obtaining a digitized signal from measured electromagnetic signals. The device further includes means (20) for determining if a digitized signal is a vehicle electromagnetic signature signal. The means (20) then calculate electromagnetic signature data of a vehicle from the digitized signal, and time-stamp each data point of the electromagnetic signature. Vehicles can therefore be classified in accordance with several criteria by specific processing of the digitized electromagnetic signature signals.
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Bertrand Jean
Dicko Mamadou
Alcatel
Hoff Marc S.
Laboratoire Central des Ponts et Chaussees
Suarez Felix
Weingarten Schurgin, Gagnebin & Lebovici LLP
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