University of Cambridge > Talks.cam > CUED Control Group Seminars > Are right-half plane zeros necessary for inverse response? It depends…

Are right-half plane zeros necessary for inverse response? It depends…

Download to your calendar using vCal

If you have a question about this talk, please contact Tim Hughes .

Everyone knows that right-half plane zeros are associated with inverse response of (continuous time) linear systems. It is known that the presence of a real right-half plane zero is sufficient for inverse response to exist, and it is easy to demonstrate that complex right-half plane zeros are not sufficient to produce inverse response. So the question arises: are right-half plane zeros even necessary for inverse response to exist? The short, but incomplete, answer, is “no”. Counter-examples have been generated by using the Levinson-Durbin parametrisation of Schur-stable polynomials together with a standard bilinear transformation.

This talk is part of the CUED Control Group Seminars series.

This talk is included in these lists:

Note that ex-directory lists are not shown.

 

© 2006-2025 Talks.cam, University of Cambridge. Contact Us | Help and Documentation | Privacy and Publicity