Verification of Aircraft Position Information (ADS-B) Using Wireless Signal Features
Junichi NAGANAWA, Hiromi Miyazaki, Hirohisa TAJIMA, Tadashi KOGA, Jun Kitaori · Journal of the Japan Society of Applied Electromagnetics and Mechanics · 2023
This paper describes a position verification method for the aircraft position reporting system called Automatic Dependent Surveillance -Broadcast (ADS-B).The verification method exploits a wireless signal feature, in particular, Time Difference of Arrival (TDOA).In this paper, the principle of the method is firstly described in a generalized form with several possible features.A formulation specific for TDOA is then given.Finally, an experimental result is provided.This ADS-B example is expected to be a useful reference for other position reporting systems.