Radio Waves and its Propagation
Автор: deva Sena
Загружено: 2022-02-17
Просмотров: 1033
Описание:
Radio waves are a type of electromagnetic radiation best-known for their use in communication technologies, such as television, mobile phones and radios.
These devices receive radio waves and convert them to mechanical vibrations in the speaker to create sound waves.
Signals are the physical representation of data.
Users of a communication system can only exchange data through the transmission of signals.
Signals are functions of time and location.
Signals are the physical representation of data.
Users of a communication system can only exchange data through the transmission of signals.
Signals are functions of time and location.
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