特集 「移動体におけるAI応用・異常検知関連技術」
無線信号特徴量を使った航空機位置情報（ADS-B）の検証
キーワード:
position verification,
wireless signal features,
ADS-B (Automatic Dependent Surveillance-Broadcast)
2023 年 31 巻 1 号 p. 25-29
詳細
2023 年 31 巻 1 号 p. 25-29
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.
