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AKTU Digital Signal Processing (BIC052) Syllabus PDF – B.Tech 3rd Year
Digital Signal Processing BIC052
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Official AKTU syllabus of Digital Signal Processing (BIC052) for B.Tech 3rd Year – 3 credits, L-T-P 3-0-0. Read the unit-wise course content, course outcomes, evaluation pattern and recommended books online, or download the PDF.
Syllabus — Digital Signal Processing
Download PDFBIC052 · 3 credits · L-T-P 3-0-0
| Unit | Topics | Lectures |
|---|---|---|
| I | LTI Systems: Definition, representation, impulse response, derivation for the output sequence, concept of convolution, graphical, analytical and overlap add methods to compute convolution supported with examples, properties of convolution, interconnections of LTI systems with physical interpretations, stability and causality conditions, recursive and non-recursive systems. | 8 |
| II | Realization of Digital Linear Systems: IIR Filter Realization: Direct form, cascade realization, parallel form realization, Ladder structures- continued fraction expansion of H(z). FIR Filter Realization: Direct, Cascade, FIR Linear Phase Realization | 8 |
| III | Discrete Fourier Transform: Concept and relations for DFT/IDFT, Twiddle factors and their properties, computational burden on direct DFT, DFT/IDFT as linear transformations, DFT/IDFT matrices, computation of DFT/IDFT by matrix method, multiplication of DFTs, circular convolution, computation of circular convolution by graphical, DFT/IDFT and matrix methods, linear filtering using DFT, aliasing error, filtering of long data sequences – Overlap-Save and Overlap- Add methods with examples. Fast Fourier Transform: Radix-2 algorithm, decimation-in-time, decimation-in-frequency algorithms, signal flow graphs, Butterflies, computations in one place, bit reversal, examples for DIT & DIF FFT Butterfly computations with examples. | 8 |
| IV | Filter Design: Basic concepts of IIR and FIR filters, difference equations, design of Butterworth IIR analog filter using impulse invariant and bilinear transforms, frequency transformation. Design of FIR filters using windowing technique, Examples of Filter Designs Using Windows (Rectangular and Hamming windows). | 8 |
| V | Digital Signal Processors: Introduction, Architecture, Features, Addressing Formats, Functional modes. Introduction to Commercial Digital Signal Processors. | 8 |
Text Books
- John G Prokias, Dimitris G Manolakis, Digital Signal Processing. Pearson , 4th Edition, 2007
- Johnny R. Johnson, Digital Signal Processing, PHI Learning Pvt Ltd., 2009.
- S. Salivahanan, A. Vallavaraj, Digital Signal Processing, TMH, 4th Edition 2017.
Reference Books
- Oppenheim & Schafer, Digital Signal Processing. Pearson Education 2015
- S.K. Mitra, ‘Digital Signal Processing–A Computer Based Approach, TMH, 4th Edition.
Course Outcomes
- Design and describe different types of realizations of digital systems (IIR and FIR) and their utilities.
- Select design parameters of analog IIR digital filters (Butterworth and Chebyshev filters) and implement various methods such as impulse invariant transformation and bilinear transformation of conversion of analog to digital filters.
- Design FIR filter using various types of window functions.
- Define the principle of discrete Fourier transform & its various properties and concept of circular and linear convolution. Also, students will be able to define and implement FFT i.e. a fast computation method of DFT.
- Define the concept of decimation and interpolation. Also, they will be able to implement it in various practical applications.
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