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Swayam Central

Mathematical Methods and Techniques in Signal Processing

By Prof. Shayan Srinivasa Garani   |   IISc Bangalore
  • Review of basic signals, systems and signal space: Review of 1-D signals and systems, review of random signals, multi-dimensional signals, review of vector spaces, inner product spaces, orthogonal projections and related concepts.
  • Sampling theorems (a peek into Shannon and compressive sampling), Basics of multi-rate signal processing: sampling, decimation and interpolation, sampling rate conversion (integer and rational sampling rates), oversampled processing (A/D and D/A conversion), and introduction to filter banks.
  • Signal representation: Transform theory and methods (FT and variations, KLT), other transform methods including convergence issues.
  • Wavelets: Characterization of wavelets, wavelet transform, multi-resolution analysis.

INTENDED AUDIENCE : Post graduates and senior UGs with a strong background in basic DSP.
PRE-REQUISITES   : UG in Digital Signal Processing, familiarity with probability and linear algebra
INDUSTRY SUPPORT  : Any company using DSP techniques in their work, such as, TI, Analog Devices, Broadcom and many more.
Rajeev Motwani and Prabhakar Raghavan,Randomized Algorithms

Learners enrolled: 251

SUMMARY

Course Status : Upcoming
Course Type : Elective
Duration : 12 weeks
Start Date : 27 Jan 2020
End Date : 17 Apr 2020
Exam Date : 26 Apr 2020
Enrollment Ends : 03 Feb 2020
Category :
  • Electrical, Electronics and Communications Engineering
  • Level : Postgraduate
    This is an AICTE approved FDP course

    COURSE LAYOUT

    Week 1  : Review of vector  spaces, inner product spaces, orthogonal projections, state variable representation
    Week 2  : Review of probability and random processes
    Week 3  : Signal geometry and applications
    Week 4  : Sampling theorems multirate signal processing  decimation and expansion (time and frequency domain effects)
    Week 5  : Sampling rate conversion and efficient architectures, design of high decimation and interpolation filters, Multistage designs.
    Week 6  : Introduction to 2 channel QMF filter bank, M-channel filter banks, overcoming aliasing, amplitude and phase distortions. 
    Week 7  : Subband  coding and Filter Designs: Applications to Signal Compression
    Week 8  : Introduction to multiresolution analysis and wavelets, wavelet properties
    Week 9  : Wavelet decomposition and reconstruction, applications to denoising
    Week 10  : Derivation of the KL Transform, properties and applications.
    Week 11  : Topics on matrix calculus and constrained optimization relevant to KL Transform derivations.
    Week 12  : Fourier expansion, properties, various notions of convergence and applications.

    BOOKS AND REFERENCES

    • Moon & Stirling, Mathematical Methods and Algorithms for Signal Processing, Prentice Hall, 2000. (required)
    • P. P. Vaidyanathan, Multirate systems and filter banks, Prentice Hall, 2000. (required)
    • A. Boggess & F. J. Narcowich, A First Course in Wavelets with Fourier Analysis, Prentice Hall, 2001.
    • G. Strang, Introduction to Linear Algebra, 2016.
    • H. Stark & J. W. Woods, Probability and Random Processes with Applications to Signal Processing, 2014.
    • Class notes

    INSTRUCTOR BIO

    Prof. Shayan Srinivasa Garani

    IISc Bangalore
    Dr. Shayan Garani Srinivasa received his Ph.D. in Electrical and Computer Engineering from Georgia Institute of Technology – Atlanta, M.S. from the University of Florida – Gainesville and B.E. from Mysore University. Dr. Srinivasa has held senior engineering positions within Broadcom Corporation, ST Microelectronics and Western Digital. Prior to joining IISc, Dr. Srinivasa was leading various research activities, managing and directing research and external university research programs within Western Digital. He was the chairman for signal processing for the IDEMA-ASTC and a co-chair for the overall technological committee. He is the author of a book, several journal and conference publications, holds U.S patents in the area of data storage. Dr. Srinivasa is a senior member of the IEEE, OSA and the chairman for the Photonic Detection group within the Optical Society of America. His research interests include broad areas of applied mathematics, physical modeling, coding, signal processing and VLSI systems architecture for novel magnetic/optical recording channels, quantum information processing, neural nets and math modeling of complex systems.

    COURSE CERTIFICATE

    • The course is free to enroll and learn from. But if you want a certificate, you have to register and write the proctored exam conducted by us in person at any of the designated exam centres.
    • The exam is optional for a fee of Rs 1000/- (Rupees one thousand only).
    • Date and Time of Exams: 26th April 2020, Morning session 9am to 12 noon; Afternoon Session 2pm to 5pm.
    • 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. If there are any changes, it will be mentioned then.
    • Please check the form for more details on the cities where the exams will be held, the conditions you agree to when you fill the form etc.

    CRITERIA TO GET A CERTIFICATE:
    • Average assignment score = 25% of average of best 8 assignments out of the total 12 assignments
     given in the course. 
    • Exam score = 75% of the proctored certification exam score out of 100
    • Final score = Average assignment score + Exam score

    YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. 
    • If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.
    • Certificate will have your name, photograph and the score in the final exam with the breakup.It will have the logos of NPTEL and IISc Bangalore. It will be e-verifiable at nptel.ac.in/noc.
    • Only the e-certificate will be made available. Hard copies will not be dispatched.

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