720*90

Custom Search

Sem 6 - DIGITAL SIGNAL PROCESSING

MG University S6 Electrical and Electronics (EEE) B.Tech  Syllabus

Module 1
Introduction: Elements of a Digital Processing System - Advantages of Digital over
Analog Signal Processing. Applications of DSP.
Discrete-Time Signals and Systems: Elementary Discrete-Time Signals-
Classification of Discrete-Time Systems - LTIV systems- -Causality, Stability.
Frequency Domain representation of discrete-time signals: Fourier transform of a
sequence - properties of Fourier Transforms.

Module 2
Discrete Fourier Transform: Properties of DFT-Linearity-shifting property,
symmetry property, Convolution of a sequence. Fast Fourier Transform
Decimation-in time radix- two FFT- decimation in frequency radix-two FFT.

Module 3
Review of z transforms: inverse z-transform - properties of z- transforms.
Realisation of digital filters: Direct and cascaded structures for FIR filters - direct
and cascade and parallel structures for IIR filters.

Module 4
FIR filters: characteristics of practical frequency selective filters-characteristics of
FIR filters with linear phase - design of linear phase FIR filters using windows-
rectangular, Hamming, Hanning and Kaiser windows, FIR filter design using
frequency sampling.

Module 5
IIR filters: Properties of IIR filters-design of IIR digital filters from analog filtershttp://
mgusyllabus.blogspot.com/
Butterworth design-Chebyshev design - impulses invariant transformation-
Bilinear transformation.
DSP chips: TMS 320C family - features and block schematic of simplified
architecture.

References
1. Digital Signal Processing – Alan V. Oppenheim and Ronald W. Schafer,
Pearson Education Asia, LPE
2. Digital Signal Processing - John G. Proakis and Dimitris G. Manolakis
3. Digital Signal Processing: A Practical Approach – Emmanuel C. Ifeachor
and Barrie W. Jervis, Pearson Education Asia, LPE
4. An Introduction to Digital Signal Processing: Johny R. Johnson