Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Edward M. Jackson0
Brian R. Gonzales0
Gennady Y. Poberezhskiy0
Jarrett M. Perry0
Matthew P. Salkin0
William K. Wallace0
Paul H. Grobert0
Date of Patent
November 5, 2024
0Patent Application Number
176455050
Date Filed
December 22, 2021
0Patent Citations
...
Patent Primary Examiner
Patent abstract
A method and apparatus for providing a standalone anti jamming (AJ) nuller-beamformer. Signals from an antenna array include a sum of Global Navigation Satellite System (GNSS) signals and jamming signals from a plurality of spatial sources. A front end is configured to amplify, filter, down-convert, and sample the input signals which are then filtered, down-converted, and decimated prior to frequency-domain and time-domain partitioning. Weights are computed and applied for spatial nulling of jamming signals in each frequency bin for the partitioned signals. Frequency and time-domain reconstruction generates a reconstructed signal with suppressed jamming.
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