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Electronics - Digital Communication

Electronics - Digital Communication banner
Preview this course
Self-paced Advanced

Electronics - Digital Communication

3(115)
1 enrolled
236 views
FREE
1729 min
Anytime
English
236 views
Engineering Academy
Engineering AcademyLearn Without Limits: Free Engineering Courses
TelecommunicationElectronics & Instrumentation
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  • Certificate of completion
  • Anytime Learning
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Volume pricing for groups of 5+

Why enroll

Learners typically join this playlist/course to gain a solid grasp of how digital communication systems work, which is a core subject in ECE (Electronics and Communication Engineering) and related fields like telecommunication, signal processing, and networking. It’s especially helpful for students preparing for university exams, semester coursework, or technical interviews where understanding sampling theory, quantization, modulation, and probability concepts is crucial. The series offers a free and self-paced way to learn these topics from foundational basics to more advanced ideas

Your instructor

Engineering Academy

Engineering Academy

Engineer

Learn Without Limits: Free Engineering Courses

5+ yrs experience·India

252Courses
4Articles
114Seminars
288Learners
4Avg rating
15Followers

Is this course for you?

You should take this if

  • You work in Telecommunication or Electronics & Instrumentation
  • You're a Electronics & Telecommunication professional
  • You have 3+ years of hands-on experience in this field
  • You prefer self-paced learning you can revisit

You should skip if

  • You're new to this field with no prior experience
  • You need a different specialisation outside Electronics & Telecommunication
  • You need live interaction with an instructor

Course details

This YouTube playlist is a structured Digital Communication course designed to teach the fundamental principles and techniques used in modern digital communication systems. It begins with basic introductions and then moves into core topics such as sampling, quantization, and various modulation schemes. The lectures also cover probability and random processes, which are essential for understanding how digital signals behave in real-world communication channels. The course focuses on both theoretical concepts and practical insights that are useful for students in electronics and communication engineering or anyone aiming to build a strong foundation in digital communications. By going through this playlist, learners get a systematic and sequential understanding of how digital signals are represented, processed, and transmitted effectively over communication systems

SOURCE-YOUTUBE[NPTEL]

Course suitable for

Key topics covered

  1. Introduction to Digital Communication

  2. Sampling theorem and sampling techniques

  3. Quantization and quantization noise

  4. Pulse Code Modulation (PCM)

  5. Delta Modulation (DM)

  6. Probability concepts for communication systems

  7. Random variables and random processes

  8. Statistical properties of signals

  9. Basics of digital signal representation

  10. Fundamentals of digital transmission systems

Course content

The course is readily available, allowing learners to start and complete it at their own pace.

32 lectures28 hr 49 min
  1. Lecture - 1 Introduction
    55 min
  2. Lecture - 2 Sampling
    55 min
  3. Lecture - 3 Quantization , PCM and Delta Modulation
    52 min
  4. Lecture - 4 Probability and Random Processes
    56 min
  5. Lecture - 5 Probability and Random Processes (Part - 2)
    60 min
  6. Lecture - 6 Channels and their Models
    55 min
  7. Lecture - 7 Channels and their Models (Part -2)
    54 min
  8. Lecture - 8 Information Theory (Part - 1)
    59 min
  9. Lecture - 9 Information Theory (Part - 2)
    55 min
  10. Lecture - 10 Bandpass Signal Representation ( Part 1 )
    55 min
  11. Lecture - 11 Bandpass Signal Representation (Part - 2)
    53 min
  12. Lecture - 12 Digital Modulation Techniques (Part - 1)
    55 min
  13. Lecture - 13 Digital Modulation Techniques (Part - 2)
    57 min
  14. Lecture - 14 Digital Modulation Techniques (Part - 3)
    53 min
  15. Lecture - 15 Digital Modulation Techniques Part - 4
    52 min
  16. Lecture - 16 Digital Modulation Techniques Part - 5
    54 min
  17. Lecture - 17 Digital Modulation Techniques (Part - 6)
    54 min
  18. Lecture - 18 Digital Modulation Techniques (Part - 7)
    49 min
  19. Lecture - 19 Digital Modulation Techniques (Part - 8)
    54 min
  20. Lecture - 20 Digital Modulation Techniques (Part - 9)
    53 min
  21. Lecture - 21 Digital Modulation Techniques (Part - 10)
    55 min
  22. Lecture - 22 Probability of Error Calculation
    38 min
  23. Lecture - 23 Calculation of Probability of Error
    53 min
  24. Lecture - 24 Calculation of Probability of Error
    54 min
  25. Lecture - 25 Equalizers
    56 min
  26. Lecture - 26 Source Coding (Part - 1)
    54 min
  27. Lecture - 27 Source Coding (Part - 2)
    53 min
  28. Lecture - 28 Source Coding Part - 3
    56 min
  29. Lecture - 29 Source Coding Part 4
    55 min
  30. Lecture - 30 Channel Coding
    57 min
  31. Lecture - 31 Fundamentals of OFDM
    55 min
  32. Lecture - 32 Conclusion
    53 min

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Questions and Answers

A: It preserves hitless protection while meeting fade margin and spectral efficiency on an 18 km path. A fails on spectrum efficiency and can't carry protection plus working cleanly. C assumes availability concessions SDH never tolerated. D trades fade robustness for latency stability and breaks availability.

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A: It keeps clocks stable by absorbing rate changes in buffers while accepting extra latency. B ignores coding overhead effects. C removes fade protection and worsens errors. D reverses the physics of lower spectral efficiency.

A: It captures the true worst case seen by constant-bit-rate services. A ignores frame-size dependence. C hides rare but fatal peaks. D measures a different plane entirely.