Time difference of arrival

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Term time difference of arrival
Status


Mandatory for


Contexts


Categories
Synonyms


Related entries

multilateration system

Broader term


Narrower term


Abbreviation

TDOA

Definition

The difference in relative time that a transponder signal from the same aircraft (or ground vehicle) is received at different receivers.

Definition Source

ICAO (2010) ANNEX 10/IV Aeronautical Telecommunications — Surveillance Radar and Collision Avoidance Systems 2010, amdt 85

Note