Patent · US Active

Dual band radar altimeter system and method

US10948585B1 · kind B1 · utility

0Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 5, 2018
Grant dateMar 16, 2021
Priority date
Expiry dateSep 13, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q25/002
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An altimeter apparatus for an aircraft includes an altimeter circuit and can use a method of determining altitude. The method includes receiving a first signal in a first band via a first receive antenna, and receiving a second signal in a second band via a second receive antenna. The first band is a C-Band and the second band is at least one of a W-Band, Ku-Band, Ka-Band, V-band, or K-Band. The method also includes providing an altitude in response to the first signal or the second signal.

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