FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Telecommunication over a phone line is called point-to-point communication because it is between one transmitter and one receiver, telecommunication through radio broadcasts is called broadcast communication because it is between one powerful transmitter and numerous receivers.

Detailed explanation-2: -A transmitter is a necessary component of all electronic devices such as cell phones, television stations, ships etc. They are also used for navigation purposes. Receiver is an electronic device that receives signals and radio waves that are transmitted by the transmitter.

Detailed explanation-3: -In radio communication, a transceiver is an electronic device which is a combination of a radio transmitter and a receiver, hence the name. It can both transmit and receive radio waves using an antenna, for communication purposes.

Detailed explanation-4: -A transducer, modulator, amplifier and transmitting antenna are all transmitter components in radio transmission. Transducers are also known as transmitters.

Detailed explanation-5: -In electronics and telecommunications, a radio transmitter or just transmitter is an electronic device which produces radio waves with an antenna.