NPTEL : Communication Engineering (Electronics and Communication Engineering)

Co-ordinators : Prof. Surendra Prasad


Lecture 1 - Introduction to Communication Engineering

Lecture 2 - Communication channel

Lecture 3 - Brief Review of Signal and Systems

Lecture 4 - The Hilbert Transform

Lecture 5 - Analytic Representation of band pass Signals

Lecture 6 - Fundamentals of Analog Signal Transmission

Lecture 7 - Analog Modulation of Carriers

Lecture 8 - Amplitude Modulation

Lecture 9 - Amplitude Modulation

Lecture 10 - Single Sideband Modulation

Lecture 11 - Suppressed Sideband Modulation

Lecture 12 - VSB Modulation - Superhet Receiver

Lecture 13 - Superhet Receiver etc

Lecture 14 - Practical Mixers-Effects of Tonal

Lecture 15 - Angle Modulation

Lecture 16 - Angle Modulation

Lecture 17 - Generation of FM Signals

Lecture 18 - FM Generation and Detection

Lecture 19 - Demodulation of Angle Modulated Signals

Lecture 20 - Demodulation of Angle Modulated Signals

Lecture 21 - Demodulation of Angle Modulated Signals

Lecture 22 - Feedback Demodulators - phase locked loop

Lecture 23 - The Phase Locked Loop

Lecture 24 - Frequency Compressive Feedback Demodulator

Lecture 25 - FM Receivers

Lecture 26 - TV Transmission

Lecture 27 - Review of Probability Theory and Random Process

Lecture 28 - Review of Probability Theory and Random Variables

Lecture 29 - Random Processes

Lecture 30 - Random Processes

Lecture 31 - Random Processes

Lecture 32 - Gaussian Random Processes

Lecture 33 - Behaviour of Communication System

Lecture 34 - Performance of AM Systems in Noise

Lecture 35 - Noise in AM and Angle Modulation Systems

Lecture 36 - Noise in Phase and Frequency Modulation systems

Lecture 37 - Noise in Angle Modulation

Lecture 38 - Pre emphasis - De emphasis

Lecture 39 - Pulse Modulation Schemes - PWM and PPM

Lecture 40 - Data Modulation

Lecture 41 - Pulse Code Modulation