Towards blended rational interpolation of multi-fidelity antenna data

Over the past few years there is a clear trend towards design exploration using mathematical modelling. The data sets generated for this purpose may be huge and/or expensive. We describe how rational interpolation can be useful in this respect. In our exploration we focus on the univariate case, although all models can easily be generalized to a multivariate setting when the multivariate data sets are tensor (grid) structured. The example we include models the impedance of a pyramidal sinuous antenna.

ISBN:978-1-5090-4451-1

Publication year:2017

BOF-keylabel:yes

Authors from:Higher Education

Accessibility:Closed