In this paper, we present a method for the design and optimization of slotted arrays capable of radiating a maximally focused beam in a given direction by controlling sidelobe level. The pattern synthesis problem is reduced to a convex optimization problem by using the optimal power pattern synthesis approach. The optimization algorithm is implemented by interfacing an in-house developed code with an electromagnetic CAD. Two design examples are provided to show effectiveness of the proposed method, namely a linear polarized (LP) and a circular polarized (CP) linear slotted arrays etched on standard rectangular waveguides.
Design and optimization of Slotted Arrays by Power Synthesis Approach
Pavone S. C.;Di Donato L.;Sorbello G.
2023-01-01
Abstract
In this paper, we present a method for the design and optimization of slotted arrays capable of radiating a maximally focused beam in a given direction by controlling sidelobe level. The pattern synthesis problem is reduced to a convex optimization problem by using the optimal power pattern synthesis approach. The optimization algorithm is implemented by interfacing an in-house developed code with an electromagnetic CAD. Two design examples are provided to show effectiveness of the proposed method, namely a linear polarized (LP) and a circular polarized (CP) linear slotted arrays etched on standard rectangular waveguides.File in questo prodotto:
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