Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
David J. Orlin0
Date of Patent
October 9, 2007
0Patent Application Number
107305710
Date Filed
December 8, 2003
0Patent Primary Examiner
Patent abstract
A constrained data-adaptive signal rejector suppresses signals received through the side lobes of a sensor array while preserving signals received through the main lobes. A main beam is formed in a typical signal processing architecture. A subset of the original independent sensor signals are paired into auxiliary channels using a weighting scheme that results in a beam pattern having a null in the direction of the beam mainlobe. The auxiliary channels are then used in a traditional multiple sidelobe cancellation architecture to reject unwanted signals.
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