Patent · US Active

Detection of low observable objects in clutter using non-coherent radars

US9268008B1 · kind B1 · utility

9Cited by
10References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 7, 2011
Grant dateFeb 23, 2016
Priority date
Expiry dateMay 24, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S13/86
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method and an apparatus for detection and tracking of one or more objects in land clutter, including strong clutter and low observable (LO) objects such as a humans, animals, vehicles, and small, low-flying aircraft using a non-coherent radar or the amplitude output of a coherent radar. The preferred embodiment of the method and apparatus uses an X-band, maritime, non-coherent radar and the Doppler spectra computed from the high-frequency amplitude modulations produced by the object interacting with the land-based clutter to determine the presence, velocity, and track of the object.

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