Title :
Performance analysis of 1090 MHz automatic dependent surveillance roadcast (ADS-B) using OPNET modeler [ATC]
Author :
Raghavan, Rajesh S.
Author_Institution :
Analex Corp., Brook Park, OH, USA
Abstract :
Automatic dependent surveillance broadcast (ADS-B) is an application which allows aircraft to broadcast identification, state, and intent information to neighboring aircraft and nearby ground stations, in order to provide better situational awareness of the local airspace to all parties concerned. The successful performance of ADS-B could have a significant impact on the introduction of free flight concepts in the national airspace system (NAS). We are modeling 1090 MHz mode S ADS-B, taking into account the interference from replies at the same frequency to secondary surveillance radar (SSR) interrogations from ATCRBS (air traffic control radar beacon system) and mode S ground stations, to better understand the capability of ADS-B to meet performance parameters necessary for implementation of DAG-TM (distributed air-ground traffic management) concepts.
Keywords :
aerospace computing; aerospace simulation; air traffic; air traffic control; aircraft communication; interference (signal); surveillance; 1090 MHz; ATCRBS; DAG-TM; NAS; OPNET modeler performance analysis; SSR; air traffic control radar beacon systems; aircraft identification/state/intent information; automatic dependent surveillance broadcast; distributed air-ground traffic management; free flight concepts; local airspace situational awareness; mode S ADS-B; mode S ground stations; national airspace system; same frequency reply interference; secondary surveillance radar interrogations; Aerospace control; Air traffic control; Aircraft; Broadcasting; Delay estimation; NASA; Performance analysis; Space technology; Surveillance; Technology management;
Conference_Titel :
Digital Avionics Systems Conference, 2002. Proceedings. The 21st
Print_ISBN :
0-7803-7367-7
DOI :
10.1109/DASC.2002.1067958
