Bilateral Z-Transform

Author

Eric W. Weisstein
May 12, 2006

This notebook downloaded from http://mathworld.wolfram.com/notebooks/IntegralTransforms/BilateralZ-Transform.nb.

For more information, see Eric's MathWorld entry http://mathworld.wolfram.com/BilateralZ-Transform.html.

©2006 Wolfram Research, Inc. except for portions noted otherwise

Examples

ZTransform2[a_,n_,z_]:=Module[{n},Sum[a/z^n,{n,-∞,∞}]]

g={KroneckerDelta[n],(-1)^n UnitStep[n],UnitStep[n],UnitStep[n] n,UnitStep[n]n a^n};

{#,ZTransform2[#,n,z]}&/@g//TableForm