Innovative Method for Designing Multibeam-on-Receive Scanning Arrays with Optimized Sub-array Configuration and Analytic Phase Synthesis

Abstract : A novel design methodology for multibeam-on-receive scanning arrays is here presented. A hybrid analog/digital beam-forming network and a clustered architecture are considered. The proposed methodology aims at optimize the clustering configuration in order to guarantee the lowest possible side lobe level when steering the beams within a given scanning range, and operating within a given bandwidth. A novel analytic phase synthesis method allows the efficient computation of optimal sub-array phases for pointing the beams towards desired directions. Moreover, a global optimizer is used for the clustering configuration optimization. Finally, a numerical example has been reported to validate the proposed approach.
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https://hal.archives-ouvertes.fr/hal-02004188
Contributor : Andrea Massa <>
Submitted on : Friday, February 1, 2019 - 3:55:53 PM
Last modification on : Monday, February 4, 2019 - 9:12:42 AM

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  • HAL Id : hal-02004188, version 1

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Nicola Anselmi, Paolo Rocca, Lorenzo Poli, Andrea Massa. Innovative Method for Designing Multibeam-on-Receive Scanning Arrays with Optimized Sub-array Configuration and Analytic Phase Synthesis. 2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, Jul 2018, Boston, United States. pp.2107-2108. ⟨hal-02004188⟩

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