In this paper, the possibility of using a multiple-ring circular array as an antenna array for Ground-Penetrating Radar systems is investigated. The theory behind the proposed idea is presented. The preliminary numerical results that are obtained suggest that the proposed configuration is promising. It allows achieving a wide frequency band and low dynamic range ratio of excitations, thus simplifying the feeding network. Further interesting requirements may be satisfied by exploiting a combination of deterministic and stochastic synthesis techniques to design the array.
Multiple-ring circular array for ground-penetrating radar applications: Basic ideas and preliminary results
VESCOVO, ROBERTO;PAJEWSKI, LARA
2017-01-01
Abstract
In this paper, the possibility of using a multiple-ring circular array as an antenna array for Ground-Penetrating Radar systems is investigated. The theory behind the proposed idea is presented. The preliminary numerical results that are obtained suggest that the proposed configuration is promising. It allows achieving a wide frequency band and low dynamic range ratio of excitations, thus simplifying the feeding network. Further interesting requirements may be satisfied by exploiting a combination of deterministic and stochastic synthesis techniques to design the array.File in questo prodotto:
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