The exploitation of frequency diversity in array systems is theoretically discussed in the literature for wireless power transfer applications, because of the unique capability of energy focusing. In this paper the family of frequency-diverse arrays with logarithmic distribution of the frequency is deeply investigated through an accurate numerical approach: an efficient Harmonic Balance-based simulation is combined with the full-wave description of the array made of eight planar monopoles. The obtained results confirm the energy focusing potentiality of these radiating systems, even in presence of their intrinsic time-dependent radiation. A preliminary set-up of the complex control system architecture is presented.

A Logarithmic Frequency-Diverse Array System for Precise Wireless Power Transfer / Fazzini E.; Al Shanawani M.; Costanzo A.; Masotti D.. - ELETTRONICO. - (2021), pp. 9338242.646-9338242.649. (Intervento presentato al convegno 50th European Microwave Conference, EuMC 2020 tenutosi a Utrecht, The Netherlands nel 10-15 January, 2021) [10.23919/EuMC48046.2021.9338242].

A Logarithmic Frequency-Diverse Array System for Precise Wireless Power Transfer

Fazzini E.;Al Shanawani M.;Costanzo A.;Masotti D.
2021

Abstract

The exploitation of frequency diversity in array systems is theoretically discussed in the literature for wireless power transfer applications, because of the unique capability of energy focusing. In this paper the family of frequency-diverse arrays with logarithmic distribution of the frequency is deeply investigated through an accurate numerical approach: an efficient Harmonic Balance-based simulation is combined with the full-wave description of the array made of eight planar monopoles. The obtained results confirm the energy focusing potentiality of these radiating systems, even in presence of their intrinsic time-dependent radiation. A preliminary set-up of the complex control system architecture is presented.
2021
Proceedings of 2020 50th European Microwave Conference, EuMC 2020
646
649
A Logarithmic Frequency-Diverse Array System for Precise Wireless Power Transfer / Fazzini E.; Al Shanawani M.; Costanzo A.; Masotti D.. - ELETTRONICO. - (2021), pp. 9338242.646-9338242.649. (Intervento presentato al convegno 50th European Microwave Conference, EuMC 2020 tenutosi a Utrecht, The Netherlands nel 10-15 January, 2021) [10.23919/EuMC48046.2021.9338242].
Fazzini E.; Al Shanawani M.; Costanzo A.; Masotti D.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/814353
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