Patent · US Expired

Method of operating a continuous wave radar

US4176351A · kind A · utility

110Cited by
4References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 18, 1978
Grant dateNov 27, 1979
Priority date
Expiry dateAug 18, 1998

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S13/584
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method of operating a continuous wave radar to derive range information as well as Doppler information is described. The transmitted signal is frequency modulated at a low modulation frequency and peak deviation so that range ambiguities are effectively avoided and echo signals may be processed at a relatively low intermediate frequency, thereby allowing echo signals from clutter to be more effectively rejected and echo signals from a moving target to be correlated.

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