Continuous-time and discrete-time signals and systems, and their examples;
Linear systems, linear time/shift invariant systems; Impulse response,
convolution, and filtering; The Fourier transform; Fourier representations
of continuous-time and discrete-time signals; Lowpass, bandpass, and
highpass systems; Stability and pole zero properties of linear shift
invariant systems; Z-transform and Laplace transform; Sampling and
reconstruction of bandlimited signals; Approximate reconstruction methods
(zero-order hold); The discrete Fourier transform and the fast Fourier
transform (FFT) algorithm; Implementation of discrete-time systems using
FFT; Introduction to contemporary practice and examples.
Oppenheim, A. V., Willsky, A. S., and Nawab, S. H. (1997). Signals &
systems (2nd ed.). Upper Saddle River, N.J.New Delhi: Prentice Hall.
Ziemer, R. E., Tranter, W. H., and Fannin, D. R. (1998). Signals and systems: Continuous and discrete (4th ed.). Upper Saddle River, NJ:
Haykin S. S. and Veen B. V. (1998). Signals and Systems (1st ed.). John
Wiley & Sons, Inc., New York, NY, USA.