Discrete time signals: Sequences, representation of signals on orthogonal basis, Sampling and reconstruction of signals,Discrete systems: attributes, Z-Transform, Analysis of LSI systems, Frequency analysis, Inverse Systems, Discrete Fourier Transform (DFT),Fast Fourier Transform algorithm, Implementation of Discrete Time Systems. Design of FIR Digital filters: Window method, Park-McClellan's method. Design of IIR Digital Filters: Butterworth, Chebyshev and Elliptic Approximations, Lowpass, Bandpass, Bandstop and High pass filters.
Effect of finite register length in FIR filter design. Parametric and non-parametric spectral estimation. Introduction to multirate signal processing.
Application of DSP to Speech and Radar signal processing.
A.V. Oppenheim and Schafer, Discrete Time Signal Processing, Prentice Hall, 1989.
John G. Proakis and D.G. Manolakis, Digital Signal Processing: Principles, Algorithms And Applications, Prentice Hall, 1997.
L.R. Rabiner and B. Gold, Theory and Application of Digital Signal Processing,
Prentice Hall, 1992.
J.R. Johnson, Introduction to Digital Signal Processing, Prentice Hall, 1992.
D. J. DeFatta, J. G. Lucas and W. S. Hodgkiss, Digital Signal Processing,J Wiley and Sons, Singapore, 1988.