Patent · US Active

Doppler-assisted sensor fusion

US10267895B1 · kind B1 · utility

1Cited by
16References
17Claims
0Family size

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Key dates

Filing dateOct 29, 2015
Grant dateApr 23, 2019
Priority date
Expiry dateSep 15, 2037

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S3/52
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.