Unilateral Z-Transform

A one-sided (singly infinite) Z-Transform,


This is the most common variety of Z-transform since it is essentially equivalent to a generating function, and it what is usually meant by "the" Z-transform. The unilateral Z-transform Z[{a_n}_(n=0)^infty](z) is implemented in the Wolfram Language as ZTransform[a, n, z].

See also

Bilateral Z-Transform, Generating Function, Z-Transform

Explore with Wolfram|Alpha

Cite this as:

Weisstein, Eric W. "Unilateral Z-Transform." From MathWorld--A Wolfram Web Resource.

Subject classifications