In this paper, the synthesis of sparse time-modulated linear arrays with minimum number of elements and controlled harmonic radiations is investigated. The proposed iterative approach based on a particle swarm optimization is aimed at finding the array configuration with the minimum number of elements and the optimal pulse sequence that affords a beam pattern with the same features of a reference one also limiting the amount of sideband radiations under a specific threshold. A set of representative numerical examples is discussed to assess the effectiveness and the reliability of the proposed approach.
An Iterative Approach for the Synthesis of Optimize Sparse Time-modulated Linear Arrays / Rocca, Paolo; M., D‘urso; Poli, Lorenzo. - In: PROGRESS IN ELECTROMAGNETICS RESEARCH B. - ISSN 1937-6472. - 55:(2013), pp. 365-382. [10.2528/PIERB13072801]
An Iterative Approach for the Synthesis of Optimize Sparse Time-modulated Linear Arrays
Rocca, Paolo;Poli, Lorenzo
2013-01-01
Abstract
In this paper, the synthesis of sparse time-modulated linear arrays with minimum number of elements and controlled harmonic radiations is investigated. The proposed iterative approach based on a particle swarm optimization is aimed at finding the array configuration with the minimum number of elements and the optimal pulse sequence that affords a beam pattern with the same features of a reference one also limiting the amount of sideband radiations under a specific threshold. A set of representative numerical examples is discussed to assess the effectiveness and the reliability of the proposed approach.File | Dimensione | Formato | |
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An iterative approach for the synthesis of optimized sparse time-modulated linear arrays.pdf
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