# DIGITAL COMMUNICATION

- Institution: IIT Delhi
- Department: Electrical Engineering
- Teacher: Prof. Surendra Prasad
- Level: Undergraduate
- Language: English
- Subjects: Engineering
- Source: [NPTEL](https://nptel.ac.in/courses/108102096)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/108102096)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Introduction to the Course](https://invisiblenetwork.ai/learn/nptel/108102096/49fabccfe8cb) (Video)
2. [Digital Representation of Analog Signals, Delta Modulation](https://invisiblenetwork.ai/learn/nptel/108102096/62de9c21ee7b) (Video)
3. [Digital Representation of Analog Signals, Pulse Code Modulation](https://invisiblenetwork.ai/learn/nptel/108102096/4433e6a8a01a) (Video)
4. [Digital Representation of Analog Signals](https://invisiblenetwork.ai/learn/nptel/108102096/1a4bb01d1344) (Video)
5. [Quantization Noise in Delta Modulation (Contd.) & Time Division Multiplexing](https://invisiblenetwork.ai/learn/nptel/108102096/6e100cc66bd6) (Video)
6. [Introduction to Line Coding](https://invisiblenetwork.ai/learn/nptel/108102096/2c4089d89544) (Video)
7. [Spectral Properties of Line Codes: General Relations](https://invisiblenetwork.ai/learn/nptel/108102096/310410b9395e) (Video)
8. [Spectral Properties of Line Codes: On-off / Polar / Bipolar Signalling](https://invisiblenetwork.ai/learn/nptel/108102096/5c491468ee08) (Video)
9. [Spectral Properties of Line Codes: Duobinary Manchester & HDB Codes](https://invisiblenetwork.ai/learn/nptel/108102096/e30e9b73414c) (Video)
10. [Baseband Pulse Shaping: Nyquist\'s First Criterion](https://invisiblenetwork.ai/learn/nptel/108102096/17aefcec6e52) (Video)
11. [Baseband Pulse Shaping ; Raised Cosine Family of Pulses](https://invisiblenetwork.ai/learn/nptel/108102096/0386c69d905b) (Video)
12. [Partial Response Signalling: Duobinary & Modified Duobinary Pulse Shaping](https://invisiblenetwork.ai/learn/nptel/108102096/ed6bcfa66c68) (Video)
13. [Precoding for Duobinary & Modified Duobinary Systems](https://invisiblenetwork.ai/learn/nptel/108102096/2a91fccd7554) (Video)
14. [Precoding for Modified Duobinary Systems (Contd.) & General Partial Response Signalling](https://invisiblenetwork.ai/learn/nptel/108102096/8627d62ff566) (Video)
15. [Binary Baseband Digital Modulation Techniques](https://invisiblenetwork.ai/learn/nptel/108102096/c29578dfb9b6) (Video)
16. [M'ary Baseband Digital Modulation Techniques](https://invisiblenetwork.ai/learn/nptel/108102096/9d14bdc1e49d) (Video)
17. [Passband Digital Modulations - I : PSK & QPSK](https://invisiblenetwork.ai/learn/nptel/108102096/b747bae6d0f1) (Video)
18. [Passband Digital Modulation- II : Offset QPSK](https://invisiblenetwork.ai/learn/nptel/108102096/24d5e7534ad7) (Video)
19. [Passband Digital Modulation- III: Minimum Shift Keying (MSK)](https://invisiblenetwork.ai/learn/nptel/108102096/8f69e52ad2a2) (Video)
20. [Passband Digital Modulations- IV : MSK (Cont.) : Passband Waveforms for M'ary Signalling](https://invisiblenetwork.ai/learn/nptel/108102096/c1b07b07279c) (Video)
21. [Passband Modulations for Band Limited Channels](https://invisiblenetwork.ai/learn/nptel/108102096/ced089caf647) (Video)
22. [Baseband & Passband Digital Demodulations : General Issues & Concepts](https://invisiblenetwork.ai/learn/nptel/108102096/dc1ff72ca6a5) (Video)
23. [Digital Modulation Part - II Matched Filters](https://invisiblenetwork.ai/learn/nptel/108102096/9b8aa9b46e0b) (Video)
24. [Matched Filters & Coherent Demodulation - I](https://invisiblenetwork.ai/learn/nptel/108102096/8cbd3caeb1dd) (Video)
25. [Coherent Demodulation for Binary Wave Form](https://invisiblenetwork.ai/learn/nptel/108102096/35d8aad5cbe2) (Video)
26. [Demodulators for Binary Waveforms (Contd.) : Coherent & Noncoherent Receivers for Orthogonal Signalling (OOK & FSK)](https://invisiblenetwork.ai/learn/nptel/108102096/b69fff3c96d9) (Video)
27. [Performance Analysis of Binary Digital Modulations: Signal & Noise Statistics in Coherent & Noncoherent Receivers](https://invisiblenetwork.ai/learn/nptel/108102096/4a5a48808850) (Video)
28. [Error Rates for Binary Signalling : Coherent Receivers](https://invisiblenetwork.ai/learn/nptel/108102096/dd81564c6ff4) (Video)
29. [Performance of Non Coherent FSK & Differential Phase Shift Keying](https://invisiblenetwork.ai/learn/nptel/108102096/50f82459ce58) (Video)
30. [Demodulation of DPSK & M\'ary Signals](https://invisiblenetwork.ai/learn/nptel/108102096/c79ecaee41e4) (Video)
31. [Performance of M\'ary Digital Modulations](https://invisiblenetwork.ai/learn/nptel/108102096/356a5a740807) (Video)
32. [Performance of M\'ary Digital Modulations (Contd.)](https://invisiblenetwork.ai/learn/nptel/108102096/390126cf03c2) (Video)
33. [Introduction to Information Theory , Part -1](https://invisiblenetwork.ai/learn/nptel/108102096/c12f1141cae3) (Video)
34. [Source Coding](https://invisiblenetwork.ai/learn/nptel/108102096/b5ea68345528) (Video)
35. [Error Free Communication Over a Noisy Channel](https://invisiblenetwork.ai/learn/nptel/108102096/5050cf8f403e) (Video)
36. [The Concept of Channel Capacity](https://invisiblenetwork.ai/learn/nptel/108102096/b3ce94d53e1e) (Video)
37. [Error Correcting Codes](https://invisiblenetwork.ai/learn/nptel/108102096/a3856fcfbfea) (Video)
38. [Error Correcting Codes (Contd.)](https://invisiblenetwork.ai/learn/nptel/108102096/981fe4a9f975) (Video)