SYSTEM DEFINITION AND INVESTIGATION OF THE ON SITE PROCESSING OF EN ROUTE SENSOR SIGNALS. ADDENDUM - INVESTIGATION INTO POSSIBLE EN ROUTE ON SITE BEACON RING AROUND DISCRIMINANTS

This report presents the results, conclusions and recommendations of an investigation to determine what, if any, characteristics exist in beacon reply data that could be used to identify false target reports generated by ring around. A specific technique, using run length, is suggested. The technique is evaluated via statistical methods and computer simulation. (Author)

  • Supplemental Notes:
    • Addendum to Rept. no. FAA-RD-77-12. See also Volume 1, AD-A038 491.
  • Corporate Authors:

    Johns Hopkins University, Laurel

    Applied Physics Laboratory, 11100 Johns Hopkins Road
    Laurel, MD  USA  20723-6099
  • Authors:
    • THOMAS, J W
  • Publication Date: 1978-2

Media Info

  • Pagination: 179 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00181372
  • Record Type: Publication
  • Source Agency: National Technical Information Service
  • Report/Paper Numbers: FAA-RD-77-12-4 Final Rpt., APL/JHU/FP2-E-034
  • Contract Numbers: DOT-FA75WA-3553
  • Files: NTIS, TRIS
  • Created Date: Oct 12 1979 12:00AM