Draw the block diagram of a digital communication system.

Question

Accepted Answer

A digital communication system consists of various blocks like source encoder, channel encoder, modulator, channel, demodulator, channel decoder, and sink decoder.

Source encoder: Converts input data into a digital format.
Channel encoder: Adds redundancy to the data for error detection and correction.
Modulator: Converts digital data into analog signals for transmission.
Channel: Represents the medium through which the signal is transmitted.
Demodulator: Converts received analog signals back into digital data.
Channel decoder: Removes redundancy and corrects errors in the received data.
Sink decoder: Converts the digital data back into its original form.

Asked in Exicom Technologies

Draw the block diagram of a digital communication system.

Top RF Engineer Interview Questions Asked at Exicom Technologies

Interview Questions Asked to RF Engineer at Other Companies