Digital Signal Processing

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Free Online Course: Digital Signal Processing provided by Swayam is a comprehensive online course, which lasts for 12 weeks long. The course is taught in English and is free of charge. Upon completion of the course, you can receive an e-certificate from Swayam. Digital Signal Processing is taught by Prof.C.S. Ramalingam.

Overview
  • This course will introduce you to the basics of discrete-time sequences, z-transform, frequency response of discrete-time systems, sampling, and the DFT. INTENDED AUDIENCE: UG students in ECE/EEE PREREQUISITES: Networks and Systems INDUSTRY SUPPORT: Jasmine InfoTech

Syllabus
  • COURSE LAYOUT

    Week 1: Introduction to discrete-time sequences, operations on the independent variable, elementary signals: unit step, dirac delta Week 2: Elementary signals: exponentials, similarities and differences between CT and DT sinusoids, introduction to systems and their properties
    Week 3: LTI systems, convolution Week 4: Definition of the z-transform, region of convergence, simple examples, DTFT as a special case of the z-transform
    Week 5: Properties of the z-transform (1)
    Week 6: Properties of the z-transform (2), inverse z-transform Week 7: Sequences having DTFT but no z-transform, response to suddenly applied inputs, response to A cos(ω_0 n+θ)
    Week 8: Frequency response of LTI systems with rational transfer function, magnitude response
    Week 9: Phase response, allpass filter, group delay, zero-phase filtering
    Week 10: Linear phase
    Week 11: Sampling Week 12: Discrete Fourier Transform
    Detailed syllabus