Digital Communications (DC) Notes Pdf Free Download

Digital Communications

Digital Communications (DC) Notes and Books Free Download

Digital Communications (DC) Notes and Pdf Free Download. DC notes pdf download. Digital Communications is mainly useful for Electronics and Communication Engineering (ECE) Students.

Brief Information about Digital Communications


The communication that happens in our everyday life is as signals. These signals, for example, sound signals, for the most part, are simple in nature. At the point when the communication should be built up finished a separation, at that point the simple signals are sent through wire, utilizing diverse methods for viable transmission.

Digital Communications

As the signals are digitized, there are numerous favorable circumstances of digital communication over analog communication, for example, −

  • The impact of bending, commotion, and obstruction is substantially less in digital signals as they are less influenced.
  • Digital circuits are more dependable.
  • Digital circuits are anything but difficult to outline and less expensive than analog circuits.
  • The equipment usage in digital circuits, is more adaptable than analog.
  • The event of cross-talk is exceptionally uncommon in digital communication.
  • The signal is un-changed as the beat needs a high unsettling influence to modify its properties, which is exceptionally troublesome.
  • Signal handling capacities, for example, encryption and pressure are utilized in digital circuits to keep up the mystery of the data.
  • The likelihood of blunder event is decreased by utilizing mistake identifying and mistake revising codes.
  • Spread range strategy is utilized to keep away from signal sticking.
  • Consolidating digital signals utilizing Time Division Multiplexing (TDM) is simpler than joining analog signals utilizing Frequency Division Multiplexing (FDM).
  • The arranging procedure of digital signals is simpler than analog signals.
  • Digital signals can be spared and recovered more advantageously than analog signals.
  • A considerable lot of the digital circuits have relatively normal encoding methods and subsequently comparative gadgets can be utilized for various purposes.
  • The limit of the channel is adequately used by digital signals.

Download Digital Communications Notes Pdf

Digital Communications Notes -1


Digital Communications Notes -2


Digital Communications Book Pdf Free Download


Digital Communications Textbook Free Download



Latest Digital Communications Syllabus

Check the below list for Digital Communications Syllabus.

  • Pulse and Digital Modulation
  • Delta Modulation
  • Digital Modulation Techniques
  • Data Transmission
  • Information Theory
  • Source Coding
  • Linear Block Codes
  • Convolution Codes

Recommended Digital Communications Books List

In this section we are providing Digital Communications Books which are useful for reference Purpose.

  • Digital Communications book by Simon Haykin, Published by John Wiley.

  • Principles of Communication Systems book by H. Taub and D. Schilling.

  • Digital and Analog Communication Systems book by Sam Shanmugam.

  • Modern Analog and Digital Communication book by B.P.Lathi.

This is the full information about the Digital Communications. If you have any doubts, feel free to ask.


Please enter your comment!
Please enter your name here