Geolocation Calibration for Calibration Radio Direction Finding System by Remote Control

Abstract

A mobile radio direction finding (RDF) calibrator, and a method of using it to calibrate an RDF system aboard a vehicle. The calibrator has a GPS (global positioning satellite) or other GNSS (global navigation satellite system) receiver, which permits the calibrator to make its location known to the calibration process of the RDF-equipped vehicle. During calibration, the calibration process controls the calibrator remotely. As the RDF-equipped vehicle moves in a circle, it collects calibration response data, as well as location data, so that the calibration response data can be mapped to the correct azimuth.

Patent Number
11,294,019
Date Of Issue
Inventors

Steven P. Saulnier; Benjamin S. Davis; Patrick D. Hanrahan; Mike J. Herring