Innovative Reflectarray Design Through Non‐Radiating Surface Currents

SALUCCI, Marco and GELMINI, Angelo and OLIVERI, Giacomo and ANSELMI, Nicola and MASSA, Andrea (2019) Innovative Reflectarray Design Through Non‐Radiating Surface Currents. Technical Report. ELEDIA Research Center - University of Trento.

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Abstract

In this work, the design of new‐generation reflectarrays is dealt with. To this end, an innovative synthesis technique is developed to design the reflectarray surface currents that satisfy both radiation and arbitrary geometry constraints. Accordingly, the reflectarray design is formulated as an inverse source problem, and the non‐ radiating contribution of the current is profitably synthesized in order to cancel the overall current within selected "forbidden regions". Some preliminary results are presented to assess the effectiveness of the developed approach.

Item Type: Monograph (Technical Report)
Uncontrolled Keywords: Geometry-constrained design, inverse source (IS) problems, nonradiating (NR) currents, reflectarray current synthesis.
Subjects: A Areas > A WC Next Generation Wireless Communications
M Methodologies > M AT Analytic Techniques
URI: http://www.eledia.org/students-reports/id/eprint/787

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