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EX-703 (C) · Digital Signal Processin/Official Syllabus

Digital Signal Processin (EX-703 (C)) - Official Syllabus

1
Unit 1

Discrete-time signals and systems

  • Sequences; representation of signals on orthogonal basis
  • Representation of discrete systems using difference equations
  • Sampling and reconstruction of signals - aliasing
  • Sampling theorem and Nyquist rate
2
Unit 2

Z-transform

  • $z$-Transform, Region of Convergence
  • Analysis of Linear Shift Invariant systems using $z$-transform
  • Properties of Z-transform for causal signals
  • Interpretation of stability in $z$-domain
  • Inverse $z$-transforms
3
Unit 3

Discrete Fourier Transform

  • Frequency Domain Analysis
  • Discrete Fourier Transform (DFT), Properties of DFT
  • Convolution of signals
  • Fast Fourier Transform Algorithm
  • Parseval019s Identity
  • Implementation of Discrete Time Systems
4
Unit 4

Design of Digital filters

  • Design of FIR Digital filters: Window method
  • Park-McClellan's method
  • Design of IIR Digital Filters: Butterworth, Chebyshev and Elliptic Approximations
  • Low-pass, Band-pass, Band stop and High-pass filters
  • Effect of finite register length in FIR filter design
  • Parametric and non-parametric spectral estimation
  • Introduction to multi-rate signal processing
5
Unit 5

Applications of Digital Signal Processing

  • Correlation Functions and Power Spectra
  • Stationary Processes
  • Optimal filtering using ARMA Model
  • Linear Mean-Square Estimation
  • Wiener Filter

Reference Books

  • Digital Signal Processing: A computer based approach — S. K. Mitra — McGraw Hill
  • Discrete Time Signal Processing — A.V. Oppenheim, R. W. Schafer — Prentice Hall
  • Digital Signal Processing: Principles, Algorithms And Applications — J. G. Proakis, D.G. Manolakis — Prentice Hall
  • Theory and Application of Digital Signal Processing — L. R. Rabiner, B. Gold — Prentice Hall
  • Introduction to Digital Signal Processing — J. R. Johnson — Prentice Hall
  • Digital Signal Processing — D. J. DeFatta, J. G. Lucas, W. S. Hodgkiss — John Wiley & Sons
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