@book{33,
	author = {Oppenheim, Alan V, Willsky, Alan S  and  Nawab, S Hamid},
	title = {Signals and Systems},
	publisher = {Pearson Education},
	year = {2016,c2013},
	address = { New Delhi},
	edition = {2nd},
	note = {
For undergraduate-level courses in Signals and Systems.

This comprehensive exploration of signals and systems develops continuous-time and discrete-time concepts/methods in parallel highlighting the similarities and differences and features introductory treatments of the applications of these basic methods in such areas as filtering, communication, sampling, discrete-time processing of continuous-time signals, and feedback. Relatively self-contained, the text assumes no prior experience with system analysis, convolution, Fourier analysis, or Laplace and z-transforms.
}
}