EXTENDED RANGE VHF COMMUNICATIONS IMPROVE PERFORMANCE OF AIR TRANSPORT OPERATIONS.

SUBTITLE: VHF TRANSMISSIONS HAVE TRADITIONALLY BEEN REGARDED AS LINE- OF-SIGHT, WITH A CONSEQUENT LIMITATION ON THEIR RANGE. HOWEVER, BY TAKING ADVANTAGE OF NATURAL TRANSMISSION PHENOMENA, COMBINED WITH SOPHISTICATED ANTENNA DESIGNS AND HIGH POWER GROUND TRANSMISSIONS, IT IS NOW POSSIBLE TO EXTEND VHF COMMUNICATIONS WELL BEYOND THE HORIZON.

Language

  • English

Media Info

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Filing Info

  • Accession Number: 00953431
  • Record Type: Publication
  • Source Agency: Northwestern University, Evanston
  • Files: TLIB
  • Created Date: Jan 7 2004 12:00AM