Patent · US Expired

Method of signal treatment and processing using the ROSAR system

US6509862B2 · kind B2 · utility

3Cited by
4References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 2002
Grant dateJan 21, 2003
Priority date
Expiry dateJan 18, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S13/9082
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method of signal conditioning and processing uses a ROSAR system for obtaining high-resolution elevation data using a fixed transmitting antenna, without requiring a turnstile. A telescope-like extensible transmitting antenna having large vertical dimensions illuminates an area to be imaged in a fanned pattern, creating overlapping elevation sectors. Reflected signals are relayed to a fixed receiving antenna via rotating transponders.

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