FAR FIELD MONITOR FOR INSTRUMENT LANDING SYSTEMS

This report describes a study performed to determine the nature of scattering of ILS radiated signals by objects on the airport property. These included both taxiing and overflying aircraft. The interaction of this scattered energy with the direct radiation was studied to determine the derogating effects of ILS guidance. This resulted in the development of four system level concepts for detecting glide path derogation. One technique, the Vector DDM, was selected as being most practical from a sensitivity, reliability, and cost point-of-view. (Author)

  • Corporate Authors:

    Westinghouse Electric Corporation

    Westinghouse Building
    Pittsburgh, PA  United States  15222

    Federal Aviation Administration

    William J. Hughes Technical Center, Airport Technology Research and Development Branch
    Atlantic City International Airport
    Atlantic City, NJ  United States  08405
  • Authors:
    • More, R
    • Bradley, J C
    • Newman, B
  • Publication Date: 1979-11

Media Info

  • Pagination: 317 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00313092
  • Record Type: Publication
  • Source Agency: National Technical Information Service
  • Report/Paper Numbers: FAA-RD-79-70
  • Contract Numbers: DOT-FA75WA-3689
  • Files: NTIS, USDOT
  • Created Date: May 7 2002 12:00AM