what are the basic elements of a digital communication System?

1 -Sender or Source.
2- Rceiver or Distination.
3- Transmission Meduim.
4- Information or Data to send.

Information sourcee --->Source encoder--------> Channel encoder----->Digital Modulation ----->Channel---->Digital Demodulation ---->Channel Decoder ---->Source Decoder---->Output Transducer

1.Information source

2.channle

3.coding &modulation

4.destination