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Courses » Discrete Time Signal Processing

Discrete Time Signal Processing

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About The Course

This course can in short be called ``DSP revisited”. It is seen that even though DSP is taught as part of UG curriculum in all engineering colleges, often the concepts are not taught very well, leading to huge gaps in understanding of the basics. The purpose of this course is to provide a guided tour of the key issues of DSP where every effort will be made to reinforce the basic concepts involved. Towards this, many new aspects and interpretations will be presented that are usually not covered in books.

Important For Certification/Credit Transfer:

Weekly Assignments and Discussion Forum can be accessed ONLY by enrolling here

Scroll down to Enroll


Note: Content is Free!

All content including discussion forum and assignments, is free


Final Exam (in-person, invigilated, currently conducted in India) is mandatory for Certification and has INR Rs. 1100 as exam fee

Intended Audience

Academic and Industrial Professionals
Core Course
UG & (PG students can take it as a refresher course)
B.Tech/M.Tech

Pre-requisites
None (some background in signals and systems might help though)
Industry Support - List of Companies/Industry that will Recognize/value this online course

Industries working in communications, speech and audio processing, instrumentation etc.

8165 students have enrolled already!!

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Course Instructor

Mrityunjoy Chakraborty obtained Bachelor of Engg. from Jadavpur university, Calcutta, Master of Technology from IIT, Kanpur and Ph.D. from IIT, Delhi. He joined IIT, Kharagpur as a faculty member in 1994, where he currently holds the position of a professor in Electronics and Electrical Communication Engg. The teaching and research interests of Prof. Chakraborty are in Digital and Adaptive Signal Processing, VLSI Signal Processing, Linear Algebra and Compressive Sensing. In these areas, Prof. Chakraborty has supervised several graduate theses, carried out independent research and has several well cited publications.

Prof. Chakraborty is currently a senior editorial board member of the IEEE Signal Processing Magazine and also of the IEEE journal of Emerging Techniques in Circuits and Systems. Earlier, he had been an Associate Editor of the IEEE Transactions on Circuits and Systems, part I (2004-2007, 2010-2012) and part II (2008-2009), apart from being an elected member (also currently the chair) of the DSP Technical Committee (TC) of the IEEE Circuits and Systems Society, a guest editor of the EURASIP JASP (special issue), track co-chair (DSP track) of ISCAS 2015 & 2016, Gabor track chair of DSP-15, and a TPC member of ISCAS (2011-2014), ICC (2007-2011) and Globecom (2008-2011). Prof. Chakraborty is a co-founder of the Asia Pacific Signal and Information Processing Association (APSIPA), is currently a member of the APSIPA BOG and also, served as the chair of the APSIPA TC on Signal and Information Processing Theory and Methods (SIPTM). He has also been the general chair and also the TPC chair of the National Conference on Communications – 2012.

Prof. Chakraborty is a fellow of the National Academy of Science, India (NASI), and also of the Indian National Academy of Engineering (INAE). During 2012-2013, he was selected as a distinguished lecturer of the APSIPA.

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Course layout
Week 1:Discrete Time Signals and Systems
Week 2:DTFT, Relation between DTFT and Analog Fourier Transform
Week 3:Rational Systems, Z-transform and Pole-Zero Models
Week 4:IIR Filter Design
Week 5:FIR Filter Design, Filter Structures
Week 6:Basics of Multirate Signal Processing
Week 7:Discrete Fourier Transform, Circular Convolution
Week 8:Fast Fourier Transform
suggested reading
1. ``Digital Signal Processing” by A. Oppenheim and R. Schafer

2.  ``Discrete Time Signal Processing” by A. Oppenheim and R. Schafer

3.  ``Digital Signal Processing” by J. G. Proakis and D. G. Manolakis

4.  ``Digital Signal Processing” by S. K. Mitra
CERTIFiCATION EXAM :
  • The exam is optional for a fee.
  • Date and Time of Exam: October 7, 2018 (Sunday): 
  • Time of Exams: Morning session 9am to 12 noon; Afternoon session: 2pm to 5pm.
  • Exam for this Course will be available in both morning & afternoon sessions.
  • Registration url: Announcements will be made when the registration form is open for registrations.
  • The online registration form has to be filled and the certification exam fee needs to be paid. More details will be made available when the exam registration form is published.

CERTIFICATE:
  • Final score will be calculated as : 25% assignment score + 75% final exam score
  • 25% assignment score is calculated as 25% of average of 8 weeks course: Best 6 out of 8 assignments
  • E-Certificate will be given to those who register and write the exam and score greater than or equal to 40% final score. Certificate will have your name, photograph and the score in the final exam with the breakup. It will have the logos of NPTEL and IIT Kharagpur. It will be e-verifiable atnptel.ac.in/noc.