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Doppler-assisted sensor fusion
United States Patent
10,267,895 | |
April 23, 2019 | |
View the Complete Patent at the US Patent & Trademark Office | |
Various technologies for identifying RF emitters in geolocation datasets are described herein. Doppler signatures of RF emitters and geolocation data of objects in a scene are collected simultaneously, then range-rate profiles of the movement of the RF emitters and the objects in the scene are computed. An RF emitter is identified in a geolocation dataset by comparing the motion of the RF emitter with the motion of an object in the scene as described by the respective range-rate profiles. | |
14/ 927,138 | |
October 29, 2015 | |
1/1 | |
G01S 5/02 (20100101)G01S 5/04 (20060101)G01S 3/52 (20060101)G01S 3/46 (20060101) | |
;342/417,418,451 | |
STATEMENT OF GOVERNMENTAL INTEREST This invention was developed under Contract DE-AC04-94AL85000 between Sandia Corporation and the U.S. Department of Energy. The U.S. Government has certain rights in this invention. |