In this paper, we show how Prolate Spheroidal Wave Functions (PSWFs) can be reliably and accurately numerically computed to represent the field radiated by an oblong antenna. We show the convenience of the PSWFs representation by comparing its performance against a spherical harmonics expansion. We also point out how the PSWFs representation can be fruitfully exploited to face a Near- Field/Far- Field (NFFF) problem in a cylindrical geometry for the mentioned class of antennas.

AUT radiation by prolate spheroidal modelling / Borrelli, Francesca; Capozzoli, Amedeo; Curcio, Claudio; Liseno, Angelo. - (2021), pp. 1-4. (Intervento presentato al convegno 2021 Antenna Measurement Techniques Association Symposium tenutosi a Daytona Beach, USA nel October, 24-29) [10.23919/AMTA52830.2021.9620580].

AUT radiation by prolate spheroidal modelling

Amedeo Capozzoli;Claudio Curcio;Angelo Liseno
2021

Abstract

In this paper, we show how Prolate Spheroidal Wave Functions (PSWFs) can be reliably and accurately numerically computed to represent the field radiated by an oblong antenna. We show the convenience of the PSWFs representation by comparing its performance against a spherical harmonics expansion. We also point out how the PSWFs representation can be fruitfully exploited to face a Near- Field/Far- Field (NFFF) problem in a cylindrical geometry for the mentioned class of antennas.
2021
AUT radiation by prolate spheroidal modelling / Borrelli, Francesca; Capozzoli, Amedeo; Curcio, Claudio; Liseno, Angelo. - (2021), pp. 1-4. (Intervento presentato al convegno 2021 Antenna Measurement Techniques Association Symposium tenutosi a Daytona Beach, USA nel October, 24-29) [10.23919/AMTA52830.2021.9620580].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/890330
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