In mathematics and signal processing, the advanced Z-transform is an extension of the Z-transform, to incorporate ideal delays that are not multiples of the sampling time. It takes the form
where
- T is the sampling period
- m (the "delay parameter") is a fraction of the sampling period
It is also known as the modified Z-transform.
The advanced Z-transform is widely applied, for example to accurately model processing delays in digital control.
Read more about Advanced Z-transform: Properties, Example
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