Time Difference Of Arrival


Time Difference of Arrival (TDOA) is a technique used in aviation to determine the position of an aircraft by measuring the difference in time that a signal is received by multiple ground-based receivers. The TDOA system works by comparing the time at which a signal arrives at each receiver, and using the difference in arrival times to calculate the aircraft's position. This technique is commonly used in air traffic control and surveillance systems to track aircraft and ensure safe separation. TDOA systems can also be used for navigation and landing guidance, as well as for search and rescue operations.


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