Intervalo de tempo entre a transmissão de dois sinais sincronizados de rádio ou radar de uma ou mais estações.
Meaning
Absolute delay in signal processing refers to the amount of time by which a signal is delayed with respect to an ideal reference signal, typically expressed in seconds. It can be caused by factors such as propagation delay through cables, processing delays in electronic circuits and devices, and signal delays due to physical distance. Accurate measurement and control of absolute delay is important in many applications, including wireless communication systems, radar, and audio signal processing, and techniques such as time-stamping, phase-locking, and frequency-domain analysis can be used to measure and correct for it.