Patent · US Expired

System and method for processing squint mapped synthetic aperture radar data

US6492932B1 · kind B1 · utility

27Cited by
7References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 13, 2001
Grant dateDec 10, 2002
Priority date
Expiry dateJun 13, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S13/9041
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method for processing squint-mapped synthetic aperture radar data of the present invention. The inventive method includes the steps of effecting range compression of the data; deskewing the data; performing a Fourier transform with respect to the deskewed data; providing a range migration interpolation of the transformed data; effecting a frequency remapping of the range interpolated data; and performing an inverse Fourier transform with respect to the deskewed data.

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