光ファイバ無線技術を用いた航空機監視システム
2020 年 48 巻 1 号 p. 32-
詳細
2020 年 48 巻 1 号 p. 32-
Although radar is an important component of aircraft surveillance systems used in air traffic control, its performance parameters such as data refresh rate, which depends on antenna rotation period or position estimation accuracy, do not satisfy the requirements for high density operation. Multilateration utilizing hyperbolic positioning is a newly proposed surveillance system that is said to have better performance than conventional radar systems. We applied Radio over Fiber to a multilateration system and achieved improved performances. We confirmed our evaluation results in an actual airport environment.
