Radio Wave
Of electromagnetic radiation and radio spectrum. May also be referred to as radio emission and radio radiation.
An electromagnetic wave with a wavelength between 0.5 cm to 30,000 m.
This concept's ID is @1~58018
Contains
- sky wave
A radio wave that is reflected back to earth by the ionosphere or a communications satellite;...
- ground wave
A radio wave propagated on or near the earth's surface.
- radio signal
A radio wave used to transmit and receive messages.
- carrier
A radio wave that can be modulated in order to transmit a signal.
- short wave
A radio wave with a wavelength less than 100 meters (a frequency greater than 3 mega...
- medium wave
A radio wave with a wavelength between 100 and 1000 meters (a frequency between 300...
- long wave
A radio wave with a wavelength longer than a kilometer (a frequency below 300 kiloher...