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Methods and apparatus for coordinating ADS-B with mode S SSR and/or having single link communication

  • US 8,004,452 B2
  • Filed: 05/30/2008
  • Issued: 08/23/2011
  • Est. Priority Date: 05/31/2007
  • Status: Active Grant
First Claim
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1. An air traffic control system, comprising:

  • an ADS-B groundstation having a 1090 MHz link to communicate ADS-B and TIS-B information with an aircraft, wherein the ADS-B groundstation does not include ADS-R services for universal access transceivers (UATs) onboard aircraft.

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