Class Central is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

Indian Institute of Technology Madras

Digital Signal Processing

Indian Institute of Technology Madras and NPTEL via Swayam


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



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

Taught by

Prof.C.S. Ramalingam

Related Courses


Start your review of Digital Signal Processing

Never Stop Learning!

Get personalized course recommendations, track subjects and courses with reminders, and more.

Sign up for free