The synthesis of the sub-array phases for multi-beams scanning applications is here addressed. A hybrid analog/digital architecture is considered in which analog element excitations are used to generate a reference beam, while a digital sub-arrayed beam-forming network (BFN) is used for steering a secondary beam within a limited scan cone. The digital phases are obtained through an innovative analytic method, jointly optimized with the sub-arrays configuration. A simple numerical assessment has been reported to validate the proposed approach.

A novel analytic beam steering approach for clustered phased array architectures / Rocca, Paolo; Anselmi, Nicola; Salucci, Marco; Gottardi, Giorgio; Poli, Lorenzo; Massa, Andrea. - STAMPA. - (2017), pp. 2013-2014. ((Intervento presentato al convegno 2017 IEEE International Symposium Antennas and Propagation & USNC/URSI National Radio Science Meeting tenutosi a San Diego, CA, USA nel 9-14 July 2017 [10.1109/APUSNCURSINRSM.2017.8073049].

A novel analytic beam steering approach for clustered phased array architectures

Rocca, Paolo;Anselmi, Nicola;Salucci, Marco;Gottardi, Giorgio;Poli, Lorenzo;Massa, Andrea
2017

Abstract

The synthesis of the sub-array phases for multi-beams scanning applications is here addressed. A hybrid analog/digital architecture is considered in which analog element excitations are used to generate a reference beam, while a digital sub-arrayed beam-forming network (BFN) is used for steering a secondary beam within a limited scan cone. The digital phases are obtained through an innovative analytic method, jointly optimized with the sub-arrays configuration. A simple numerical assessment has been reported to validate the proposed approach.
2017 IEEE Antennas and Propagation Society International Symposium Proceedings
Piscataway, NJ
IEEE
978-1-5386-3284-0
Rocca, Paolo; Anselmi, Nicola; Salucci, Marco; Gottardi, Giorgio; Poli, Lorenzo; Massa, Andrea
A novel analytic beam steering approach for clustered phased array architectures / Rocca, Paolo; Anselmi, Nicola; Salucci, Marco; Gottardi, Giorgio; Poli, Lorenzo; Massa, Andrea. - STAMPA. - (2017), pp. 2013-2014. ((Intervento presentato al convegno 2017 IEEE International Symposium Antennas and Propagation & USNC/URSI National Radio Science Meeting tenutosi a San Diego, CA, USA nel 9-14 July 2017 [10.1109/APUSNCURSINRSM.2017.8073049].
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11572/195175
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