electronic signal

Thesaurus

Noun

1.

electronic signal - a signal generated by electronic meanssignal, signaling, sign - any nonverbal action or gesture that encodes a message; "signals from the boat suddenly stopped"radar echo - an electronic signal that has been reflected back to the radar antenna; contains information about the location and distance of the reflecting objectracon, radar beacon - a device that, on receiving radar signals, transmits coded signals in response to help navigators determine their position