Fr.: signal électromagnétique
Information transmitted by means of a modulated current or an electromagnetic wave and received by telephone, radio, television, etc.
Fr.: signal radio
nešâl-e anjâl, ~ anjaalesh
Fr.: signal de saturation, ~ saturé
In radar, a signal whose amplitude is greater than the dynamic range of the receiving system.
1) Useful part of the received information that can be distinguished from noise.
M.E., from O.Fr. signal, from M.L. signale "a signal," from L.L. signalis (adj.) "used as a signal, pertaining to a sign," from L. signum "signal, sign."
Fr.: rapport signal sur bruit
Concept used to quantify the effects of noise. It is the ratio of a signal to the standard deviation of the signal.
Fr.: seuil de signal
The minimum intensity of a signal that can be detected and recognized.