Digital Signal Processing

Course No.: EE 411

Course Title: Digital Signal Processing

Offerings (Internal Site for Students Enrolled in the Course) : Semester 1 (2016-17)

Credits: L-T-P-C: 3-1-0-4

Prerequisites: ES 231 Signals and Systems or equivalent

Course contents:

Introduction to discrete-time signals and systems; linear time invariant (LTI) systems and properties, linear phase systems; brief review of Fourier representations; sampling and reconstruction of continuous-time signals; the z-transform, properties and applications to LTI systems; the discrete Fourier transform (DFT), properties, efficient DFT computation by FFT, effects of finite word length; linear and circular convolutions, block convolutions for long sequences; Signal analysis by DFT, spectral analysis by periodogram and autocorrelation estimates; brief review of analog filter design; IIR filters, stability, design by impulse invariance, bilinear transformations, frequency transformations of low pass IIR filters; FIR filter design by windowing method and Parks-McClellan algorithm, finite precision numerical effects; decimation and interpolation of signals, quadrature mirror filters and perfect reconstruction, subband decomposition; introduction to discrete wavelet transforms.

Textbooks/References:

• J. G. Proakis and D. K. Manolakis, Digital Signal Processing: Principles, Algorithms, and Applications, 4th edition, Prentice-Hall, 2007.
• Li Tan and Jean Jiang, Digital Signal Processing: Fundamentals and Applications, 2nd Edition, Academic Press, 2013
• A. V. Oppenheim and R. W. Schafer, Discrete-Time Signal Processing, 3rd edition, Prentice-Hall, 2009.
• R. G. Lyons, Understanding Digital Signal Processing, 3rd edition, Prentice-Hall, 2010.
• Dimitris G. Manolakis and Vinay K. Ingle, Applied Digital Signal Processing:Theory and Practice, Cambridge University Press, 2011.
• James H. McClellan, Ronald W. Shafer and M. A. Yoder, DSP First: A Multimedia Approach, 1997, Prentice Hall
• Lawrence R. Rabiner, Theory and Application of Digital Signal Processing,
• Monson Hayes, Schaums Outline of Digital Signal Processing, 2nd Edition
• S. K. Mitra, Digital Signal Processing: A Computer Based Approach, 3rd edition, McGraw-Hill, 2005.
• V.K. Ingle and J.G. Proakis, Digital Signal Processing Using MATLAB, 3rd edition, 2012.