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Time of arrival

Time of arrival (TOA or ToA) is the absolute time instant when a radio signal emanating from a transmitter reaches a remote receiver. The time span elapsed since the time of transmission (TOT or ToT) is the time of flight (TOF or ToF). Time difference of arrival (TDOA) is the difference between TOAs. [citation needed]

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Two-way ranging

Determination

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Time of arrival

Nodes31
Edges30
Triples1
Avg. degree1.94
Density0.064516
Components1

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Important terminology

time displaystyle two signal cross-correlation figure receiver difference tdoa synchronization ranging systems phase units toa arrival speed differences tau equation

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
pseudorange multilateration use the measured time difference between TOAs.The concept may be applied as well with IEEE 802.15.4aCSS as with IEEE 802.15.4aUWB modulationinstance ofTDOA techniques0.80text

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