liquid media. Both types of media are considered unguided because there are no connecting cables between the transmitter and receiver. Communication channels include almost everything from the vacuum of space to solid pieces of metal; however, some mediums are preferred more than others. That is because differing sources travel through subjective mediums with fluctuating efficiencies.

Receiver

Once the signal has passed through the communication channel, it must be effectively captured by a receiver. The goal of the receiver

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