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System for determining the position of vehicles at an airport

  • US 6,690,295 B1
  • Filed: 01/29/2002
  • Issued: 02/10/2004
  • Est. Priority Date: 07/26/1999
  • Status: Expired due to Fees
First Claim
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1. Device for determining the position of an aircraft at an airport, comprising a plurality of sensors for detecting at least one radio signal originating from a vehicle, the plurality of sensors (5) being positioned on parts of the airport which are accessible to the vehicle, characterised in that the at least one radio signal originates from a radio altimeter (12).

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