Patent · US Active

Method for performing imaging polarimetry, transponder, and system for performing imaging polarimetry

US11112487B2 · kind B2 · utility

0Cited by
5References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 16, 2018
Grant dateSep 7, 2021
Priority date
Expiry dateAug 21, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q1/2208
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method serves for imaging polarimetry. A chipless, passive transponder which has a plurality of surface regions with different polarimetric properties is illuminated fully polarimetrically by radar radiation. At least one polarization-encoded image of the transponder is generated using the radar radiation reflected thereby, and the different surface regions of the transponder in the polarization-encoded image can be recognized by their at least one polarimetric property. The passive, chipless transponder has at least two surface regions with different polarimetric structures.

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