A radio communication system is composed of several communications subsystems that give exterior communications capabilities. Source: Internet
Artificially generated radio waves are used for fixed and mobile radio communication, broadcasting, radar and other navigation systems, satellite communication, computer networks and innumerable other applications. Source: Internet
Because Morse code transmissions employ an on-off keyed radio signal, it requires less complex transmission equipment than other forms of radio communication. Source: Internet
Comedy career Unwin's early career and training introduced him to wireless and radio communication, and this, coupled with work in the BBC's War Reporting Unit from about 1944, ultimately proved to be his passage into the media. Source: Internet
For example, in AM radio communication, a continuous wave radio-frequency signal (a sinusoidal carrier wave ) has its amplitude modulated by an audio waveform before transmission. Source: Internet
In a narrowband system such as a radio communication system, unwanted outputs such as X-Y and 2X+Y will be remote from the wanted band and so be ignored by the system. Source: Internet