We propose a stable and accurate method for the numerical calculation of Prolate Spheroidal Wave Functions (PSWFs) having circular support in both the spatial and spectral domains. Such PSWFs are used to represent the aperture field of circularly shaped aperture antennas and expoited in a Near-Field/Far-Field transformation algorithm. The results show how the quality of the reconstructions can profit of this efficient and effective solution. © 2017 Euraap.
Prolate function expansion of circularly supported aperture fields in near-field antenna characterization / Capozzoli, Amedeo; Curcio, Claudio; Liseno, Angelo. - (2017), pp. 3761-3765. (Intervento presentato al convegno 11th European Conference on Antennas and Propagation (EUCAP), 2017 tenutosi a Paris nel 19-24 March 2017) [10.23919/EuCAP.2017.7928800].
Prolate function expansion of circularly supported aperture fields in near-field antenna characterization
CAPOZZOLI, AMEDEO;CURCIO, CLAUDIO;LISENO, ANGELO
2017
Abstract
We propose a stable and accurate method for the numerical calculation of Prolate Spheroidal Wave Functions (PSWFs) having circular support in both the spatial and spectral domains. Such PSWFs are used to represent the aperture field of circularly shaped aperture antennas and expoited in a Near-Field/Far-Field transformation algorithm. The results show how the quality of the reconstructions can profit of this efficient and effective solution. © 2017 Euraap.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
