Patent · US Expired

Receiver antenna for bistatic doppler radar network

US5471211A · kind A · utility

17Cited by
8References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 1993
Grant dateNov 28, 1995
Priority date
Expiry dateNov 30, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A90/10
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A multiple-Doppler radar network can be constructed using only one, traditional, transmitting pencil-beam radar and one or more passive, non-transmitting receiving sites. Radiation scattered from the pencil beam of the transmitting radar as it penetrates weather targets can be detected at the receive-only sites as well as at the transmitter. In a bistatic system, the location of targets in Cartesian space can be calculated from the pointing angle of the transmitting antenna and the time between transmission of a radar pulse from the transmitter and detection at a passive receiver site.

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