The paper follows a trend that in the recent years has been growing in interest: the assessment of the electromagnetic field in the Fresnel region of a radiator. A first version of the method, which does not require the use of any full-wave solver, has been recently presented and successfully applied to linear arrays. Its generalization is reported here, thanks to the definition of a more accurate model of the antenna and a global update of the method itself. The proposed approach allows a conservative and reliable estimation of the field radiated in proximity of a generic antenna array, being in the same time simple and easy to apply. The method is first analyzed from a theoretical point of view and then validated by means of comparisons with full/wave simulations.

Generalized method for fast field assessment in the radiating near field region2011 IEEE International Symposium on Antennas and Propagation (APSURSI) / Carta, Alessandra; Trinchero, Daniele. - (2011), pp. 1743-1746. (Intervento presentato al convegno 2011 IEEE International Symposium on Antennas and Propagation (APSURSI) tenutosi a Spokane, WA, USA nel 3-8 July 2011) [10.1109/APS.2011.5996830].

Generalized method for fast field assessment in the radiating near field region2011 IEEE International Symposium on Antennas and Propagation (APSURSI)

CARTA, ALESSANDRA;TRINCHERO, Daniele
2011

Abstract

The paper follows a trend that in the recent years has been growing in interest: the assessment of the electromagnetic field in the Fresnel region of a radiator. A first version of the method, which does not require the use of any full-wave solver, has been recently presented and successfully applied to linear arrays. Its generalization is reported here, thanks to the definition of a more accurate model of the antenna and a global update of the method itself. The proposed approach allows a conservative and reliable estimation of the field radiated in proximity of a generic antenna array, being in the same time simple and easy to apply. The method is first analyzed from a theoretical point of view and then validated by means of comparisons with full/wave simulations.
2011
9781424495610
9781424495627
9781424495634
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2501478
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