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  • 12:40 AM, Saturday, 11 Jul 2020

Course Undergraduate
Semester Sem. IV
Subject Code AV223
Subject Title Signals and Systems


Classification of signals and systems, Types of signals, Transformation of independent variable, Periodic signals and Periodicity, Types of systems, Analysis of Continuous Time Signals and LTI systems: Convolution, Impulse response, Trigonometric and exponential Fourier series, Eigen functions of LTI systems, Fourier Transform, Magnitude and Phase Spectra, Properties of Fourier Transform, Laplace Transform, Region of Convergence, Properties, Linear Constant coefficient Differential Equations, State Space Matrix for continuous time systems.

Anlaysis of Discrete Time Signals and LTI DT systems: Periodicity, Discrete Convolution, DFT, Properties, Z Transform, ROC, Properties, Difference Equations, State variable equation and matrix, some applications – signal processing, communication, control systems etc.

Text Books

1. R.F. Ziemer, W.H. Tranter and D.R. Fannin, Signals and Systems ‐ Continuous and Discrete, Prentice Hall, 2006.

2. B.P. Lathi, Linear Systems and signals, 2nd edition, Oxford University Press, 1998.

3. Simon Haykin, Barry Van Veen, Signals and Systems, John Wiley and Sons (Asia) Private Limited, 2005.

4. A.V. Oppenheim, A.S. Willsky and I.T. Young, Signals and Systems, Prentice Hall, 2006.


1. Douglas K. Lindner, Introduction to Signals and Systems, Mc‐Graw Hill International, 1999.

2. Robert A. Gabel, Richard A. Roberts, Signals and Linear Systems, John Wiley and Sons (SEA) Private Limited, 1995.

3. M. J. Roberts, Signals and Systems ‐ Analysis using Transform methods and MATLAB, Tata McGraw Hill, 2003.

4. J. Nagrath, S. N. Sharan, R. Ranjan, S. Kumar, Signals and Systems, Tata McGraw Hill, New Delhi, 2001.

5. Ashok Ambardar, Analog and Digital Signal Processing, 2nd Ed., Brooks/ Cole Publishing Company, 2006. A. Papoulis, Circuits and Systems: A Modern Approach, HRW, 1980.

6. B.P. Lathi, Signal Processing and Linear Systems, Oxford University Press, 1998.