Introduction to Digital Communication

What are the modulation techniques used for eliminating quantization error?

Adaptive delta modulation which is an efficient version of delta modulation is used for minimizing quantization error by changing the step size.

Which mathematical tools are used for understanding and processing signals in digital communication?

Since digital communication deals with signals in their frequency domain i.e. their time harmonics, the Fourier Transform is an important tool used for signal analysis.

What are some prerequisites of digital communication?

Since digital communication is an advanced topic, it has some prerequisites like Signal and Systems, and basics of Electronics and Communication



Introduction to Digital Communication

With the development of electronics engineering, a need was felt to introduce a system that would help in the transfer of analog signals efficiently by converting them to digital form. This domain of electronics engineering is known as digital communication. In this article, we will study what Digital Communication is and what components make up Digital Communication.

Later, we will study the classification system in Digital Communication and the characteristics of this system. We will also study Digital Communication systems’ advantages, disadvantages, and applications. The article concludes with some frequently asked questions for readers.

Table of Content

  • What is Digital communication?
  • What is a Signal?
  • Digital Communication System
  • Characteristics of Digital Communication
  • Analog Vs Digital Communication
  • Advantages of Digital Communication
  • Disadvantages of Digital Communication
  • Applications of Digital Communication
  • Digital Vs Data communication

Similar Reads

What is Digital communication?

Digital Communication is a branch of electronics that deals with the transmission of data in digital format. The transmission of these signals is needed mainly because they are present in analogue format. A basic digital communication system that involves the transmission of signal, encoding, modulation, and decoding of signals. Let us look at the formal definition of Digital Communication...

What is a Signal?

The message needs to be converted into a format that is suitable for transmission across communication channels, this codified message that encodes the message for transmission purposes is known as a signal. The signal is passed through various channels and then it is decoded at the receiver end to generate the original message. There are different types of signals and we are interested in digital signal...

Digital Communication System

Let us study the components of Digital Communication...

Characteristics

Let us study the characteristics of Digital Communication...

Difference Between Analog and Digital Communication

Let us study the difference between analog and digital communication...

Advantages

Let us study the advantages of Digital Communication...

Disadvantages

Let us study the disadvantages of Digital Communication...

Applications

Let us study the applications of Digital Communication...

Digital Vs Data Communication

Let us see the difference between data and digital communication...

Conclusion

We have seen how Digital Communication plays a significant role in electronics and communication. We have seen the necessary components that make up the Digital Communication system. It is used in different appliances like signal processing and signal compression....

Introduction to Digital Communication – FAQs

What are the modulation techniques used for eliminating quantization error?...