Synthesis of Wide-Angle Scanning Arrays Through Array Power Control
A new methodology for the synthesis of wide-angle scanning arrays is proposed. It is based on the formulation of the array design problem as a multi-objective one where, for each scan angle, both the radiated power density in the scan direction and the total reflected power are accounted for. A set...
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IEEE
2025-01-01
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| Series: | IEEE Open Journal of Antennas and Propagation |
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| Online Access: | https://ieeexplore.ieee.org/document/10838380/ |
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| _version_ | 1849388974160740352 |
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| author | Pietro Rosatti Giacomo Oliveri Andrea Massa |
| author_facet | Pietro Rosatti Giacomo Oliveri Andrea Massa |
| author_sort | Pietro Rosatti |
| collection | DOAJ |
| description | A new methodology for the synthesis of wide-angle scanning arrays is proposed. It is based on the formulation of the array design problem as a multi-objective one where, for each scan angle, both the radiated power density in the scan direction and the total reflected power are accounted for. A set of numerical results from full-wave simulated examples - dealing with different radiators, arrangements, frequencies, and number of elements - is reported to show the features of the proposed approach as well as to assess its potentialities. A widening of the field-of-view percentage of up to 22% with respect to standard scanning methods is demonstrated. |
| format | Article |
| id | doaj-art-021c406d75f9424280c7048e5c53caec |
| institution | Kabale University |
| issn | 2637-6431 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Open Journal of Antennas and Propagation |
| spelling | doaj-art-021c406d75f9424280c7048e5c53caec2025-08-20T03:42:06ZengIEEEIEEE Open Journal of Antennas and Propagation2637-64312025-01-016246847710.1109/OJAP.2025.352823210838380Synthesis of Wide-Angle Scanning Arrays Through Array Power ControlPietro Rosatti0Giacomo Oliveri1https://orcid.org/0000-0002-5238-358XAndrea Massa2https://orcid.org/0000-0002-8429-8937Department of Civil, Environmental, and Mechanical Engineering, ELEDIA Research Center, University of Trento, Trento, ItalyDepartment of Civil, Environmental, and Mechanical Engineering, ELEDIA Research Center, University of Trento, Trento, ItalyDepartment of Civil, Environmental, and Mechanical Engineering, ELEDIA Research Center, University of Trento, Trento, ItalyA new methodology for the synthesis of wide-angle scanning arrays is proposed. It is based on the formulation of the array design problem as a multi-objective one where, for each scan angle, both the radiated power density in the scan direction and the total reflected power are accounted for. A set of numerical results from full-wave simulated examples - dealing with different radiators, arrangements, frequencies, and number of elements - is reported to show the features of the proposed approach as well as to assess its potentialities. A widening of the field-of-view percentage of up to 22% with respect to standard scanning methods is demonstrated.https://ieeexplore.ieee.org/document/10838380/Wide-angle scanningexcitation designarray synthesisactive reflection coefficient stabilizationmulti-objective evolutionary optimization |
| spellingShingle | Pietro Rosatti Giacomo Oliveri Andrea Massa Synthesis of Wide-Angle Scanning Arrays Through Array Power Control IEEE Open Journal of Antennas and Propagation Wide-angle scanning excitation design array synthesis active reflection coefficient stabilization multi-objective evolutionary optimization |
| title | Synthesis of Wide-Angle Scanning Arrays Through Array Power Control |
| title_full | Synthesis of Wide-Angle Scanning Arrays Through Array Power Control |
| title_fullStr | Synthesis of Wide-Angle Scanning Arrays Through Array Power Control |
| title_full_unstemmed | Synthesis of Wide-Angle Scanning Arrays Through Array Power Control |
| title_short | Synthesis of Wide-Angle Scanning Arrays Through Array Power Control |
| title_sort | synthesis of wide angle scanning arrays through array power control |
| topic | Wide-angle scanning excitation design array synthesis active reflection coefficient stabilization multi-objective evolutionary optimization |
| url | https://ieeexplore.ieee.org/document/10838380/ |
| work_keys_str_mv | AT pietrorosatti synthesisofwideanglescanningarraysthrougharraypowercontrol AT giacomooliveri synthesisofwideanglescanningarraysthrougharraypowercontrol AT andreamassa synthesisofwideanglescanningarraysthrougharraypowercontrol |