In general, detection is the action of accessing information without specific cooperation from or with the sender; it is "the fact of noticing or discovering something". In the history of radio communications, the term "detector" was first used for a device that detected the simple presence or absence of a radio signal, since all communications were in Morse code.
In general, detection is the action of accessing information without specific cooperation from or with the sender; it is "the fact of noticing or discovering something". In the history of radio communications, the term "detector" was first used for a device that detected the simple presence or absence of a radio signal, since all communications were in Morse code.
Source: Wikipedia "Detection" · CC BY-SA 4.0
Share this article: X · Bluesky