Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system
Reexamination Certificate
2006-01-31
2006-01-31
Hoff, Marc S. (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Electrical signal parameter measurement system
C702S070000, C702S190000, C324S076120
Reexamination Certificate
active
06993440
ABSTRACT:
A receiver exploits unique higher order statistics of temporally dependent waveforms to classify, characterize, identify (fingerprint) and intercept a waveform within the field of view of the receiver. The method uses 4th-order non zero lag auto cumulants of the received waveform and 4th-order non zero lag auto cumulants of known waveforms to classify and characterize the signal. The receiver includes a multi-element array and does not need a priori knowledge of the transmitted signal source obtain a fingerprint.
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Anderson Paul D.
Anderson Richard H.
Beadle Edward R.
Dishman John F.
Barbee Manuel L
Duane Morris LLP
Harris Corporation
Hoff Marc S.
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