MULTI-SITE INTERROGATION SCHEDULING FOR THE DISCRETE ADDRESS BEACON SYSTEM
A theoretical analysis and computer simulation were undertaken to develop a DABS/ATCRBS scheduling algorithm which would be capable of servicing the projected 1995 Los Angeles Basin (1608 aircraft aloft). A satisfactory technique was found using sub-epoch timing, partitioning between packed and synchro calls, and time-sharing (a separate interval for each site's synchro calla). The technique also provides garble-free Synchro DABS (air-to-air CAS) service in the multi-site DABS/ATCRBS environment. Time is provided during the packed call interval for extended length messages and target reinterrogation. (Modified author abstract)
Washington, DC United States 20591
- Koenke, E J
- Tymczyszyn, J P
- Publication Date: 1974-9-12
- Pagination: 104 p.
- Accession Number: 00080166
- Record Type: Publication
- Source Agency: National Technical Information Service
- Report/Paper Numbers: FAA-EM-74-14 Final Rpt.
- Files: NTIS, USDOT
- Created Date: Jan 29 1975 12:00AM