Tag: RF communication systems
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Introduction to Radio Broadcasting, Transmission and Reception
In radio transmission, it is necessary to send audio signal e.g. music, speech, etc. from a broadcasting station over great distances to a receiver. This communication of audio signal does not employ any wire and is sometimes called wireless. The audio signal cannot be sent directly over the air for appreciable distance. Even if we…
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Components that make up a RF Communication System
Communication is the process of transferring information from one place to another. The information that is generated at the source is transferred to the receiver through communication channel. From the diagram above, on the source side, there is a transmitter device that makes the input electrical information suitable for efficient transmission over a given channel.…