Digital Signal Processing syllabus
2019 PATTERN. This is the 2019 pattern syllabus, the latest SPPU has published on its site for Third Year Electrical Engineering. A 2024 pattern syllabus for this year has not been published there yet, so confirm with your college which pattern applies to you.
303145B · Third Year Electrical Engineering, SPPU 2019 pattern. Every unit, the marks scheme, course outcomes and books, copied from the official syllabus PDF.
Unit-wise syllabus
Discrete time signal and system
6 hoursAnalog, Discrete-time and Digital signals, Basic sequences and sequence operations, Discrete time systems, Properties of D. T. Systems and Classification, Linear Time Invariant Systems, impulse response, linear convolution and its properties, properties of LTI systems: stability, causality, Periodic Sampling, Sampling Theorem, Frequency Domain representation of sampling, reconstruction of a band limited Signal, A to D Conversion Process: Sampling, quantization and encoding.
Z and Inverse Z transform
6 hoursRevision of Z-transform, Numerical of Z transform, Inverse Z transform using partial fraction and power series method, Linear constant coefficient difference equations, solution of difference equation, stability and causality using ROC of Z-transform.
Discrete Time Fourier Transform
6 hoursRepresentation of Sequences by Fourier Transform, Symmetry properties of D. T., F. T. theorems: Linearity, time shifting, frequency shifting, time reversal, differentiation, convolution theorem, Frequency response analysis of first and second order system, steady state and transient response.
Discrete Fourier Transform
6 hoursSampling in frequency domain, The Discrete Fourier Transform, Relation with z transform Properties of DFT: Linearity, circular shift, duality, symmetry, Circular Convolution, Linear Convolution using DFT, Effective computation of DFT and FFT, DIT FFT, DIF FFT.
Design of IIR filter
6 hoursIdeal frequency selective filters, Concept of filtering, specifications of filter, IIR filter design from continuous time filters: Characteristics of Butterworth and Chebyshev, impulse invariant and bilinear transformation techniques, Design examples (Butterworth low pass filter) , Basic structures for IIR Systems: direct form, cascade form
Design of FIR Filter and DSP Applications
6 hoursA) Specifications of properties of commonly used windows, Design Examples using rectangular and hanning windows. Basic Structures for FIR Systems: direct form. Comparison of IIR and FIR Filters. B) Applications: Measurement of magnitude and phase of voltage, current, power, frequency and power factor correction, harmonic Analysis and measurement, applications to machine control, DSP based protective relaying.
Marks and credits
| Head | Marks | Credit |
|---|---|---|
| ISE (mid-semester exam) | 30 | 3 |
| End-semester exam | 70 |
Course outcomes
- CO1Analyse discrete time signals and systems.
- CO2Construct frequency response of LTI system using Fourier Transform.
- CO3Design and realize IIR and FIR filters.
- CO4Apply concepts of DSP in applications of electrical engineering.
Books
Text books
- Proakis J., Manolakis D., “Digital signal processing”, 3rd Edition, Prentice Hall, ISBN 81- 203-0720-8.
- P. Ramesh Babu, “Digital Signal Processing”, 4th Edition SciTech Publication.
- Dr. S. D. Apte, “Digital Signal Processing”,2nd Edition Wiley India Pvt. Ltd ISBN: 97881- 265-2142-5
- W. Rebizant, J. Szafran, A. Wiszniewski, “Digital Signal Processing in Power system Protection and Control”, Springer 2011 ISBN 978-0-85729-801-0
Reference books
- Mitra S., “Digital Signal Processing: A Computer Based Approach”, Tata McGraw-Hill, 1998, ISBN 0-07-044705-5
- A.V. Oppenheim, R. W. Schafer, J. R. Buck, “Discrete Time Signal Processing”, 2nd Edition Prentice Hall, ISBN 978-81-317-0492-9
- Steven W. Smith, “Digital Signal Processing: A Practical Guide for Engineers and Scientists”,1st Edition Elsevier, ISBN: 9780750674447
FAQ
How many units are in Digital Signal Processing?
Digital Signal Processing (303145B) has 6 units: Unit I Discrete time signal and system (6 h); Unit II Z and Inverse Z transform (6 h); Unit III Discrete Time Fourier Transform (6 h); Unit IV Discrete Fourier Transform (6 h); Unit V Design of IIR filter (6 h); Unit VI Design of FIR Filter and DSP Applications (6 h).
What is the marks scheme for Digital Signal Processing?
The official Electrical Engineering 2019 pattern syllabus lists mid-semester (ISE) for 30 marks and the end-semester exam for 70 marks, for 3 credits.