Definition that contains radio signal
- detector electronic equipment that detects the presence of radio signals or radioactivity
- marconi Italian electrical engineer who invented wireless telegraphy and in 1901 transmitted radio signals across the Atlantic Ocean (1874-1937)
- wifi a local area network that uses high frequency radio signals to transmit and receive data over distances of a few hundred feet; uses ethernet protocol
- goniometer direction finder that determines the angular direction of incoming radio signals
- wireless local area network a local area network that uses high frequency radio signals to transmit and receive data over distances of a few hundred feet; uses ethernet protocol
- skip distance the shortest distance that permits radio signals (of a given frequency) to travel from the transmitter to the receiver by reflection from the ionosphere
- heterodyne oscillator an oscillator whose output heterodynes with the incoming radio signal to produce sum and difference tones
- radio aerial omnidirectional antenna comprising the part of a radio receiver by means of which radio signals are received
- wlan a local area network that uses high frequency radio signals to transmit and receive data over distances of a few hundred feet; uses ethernet protocol
- local oscillator an oscillator whose output heterodynes with the incoming radio signal to produce sum and difference tones