Z-Transform

Chapter
Part of the Signals and Communication Technology book series (SCT)

Abstract

Fourier and Laplace transform were proposed only for analyzing the continuous signal in frequency domain. But there was no transformation tool for analyzing signals in discrete time domain whereas there were necessity to analyze the discrete signals and their responses with different input signals. To meet the requirement, the Z-transform was introduced by the famous scientists Ragazzini and Zadeh in the sampled data control group at Columbia University in 1952 [1].

Keywords

Causal Sequence Transformation Tool Discrete Time Domain Famous Scientist Finite Duration Impulse Response 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

  1. 1.
    Jury, E.I.: Theory and Application of the Z-Transform Method. Wiley, New York (1964)Google Scholar
  2. 2.
    Ragazzini, J.R., Franklin, G.F.: Sampled Data Control System. McGraw-Hill Book Company, New York (1958)Google Scholar
  3. 3.
    Oppenheim, A.V., Schafer, R.W.: Digital Signal Processing. Prentice Hall, New Jersey (1975)MATHGoogle Scholar
  4. 4.
    Wang, R.: Initial and final value theorems. (2010-02-17). Retrieved 21 Oct 2011Google Scholar
  5. 5.
    Shanks, J.L., Treitel, S., Justice, J.H.: Stability and synthesis of two dimensional recursive filters. IEEE Trans. Audio Electroacoust. AU-20(3), 115–128 (1972)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  1. 1.Image Processing Lab CDAC, KolkattaMinistry of Communication and ITKolkattaIndia
  2. 2.Imaging Tech Lab, Engineering and R&DHCL Technologies Ltd.ChennaiIndia

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