Archivio Istituzionale della RicercaThe design of the phase management unit needed for extending the scan range of a 24 GHz array antenna system based on Rotman lens beamforming is presented. The developed phase management unit consists of both static and switchable reflective type phase shifters, whose particular arrangement, in combination with a Rotman lens, allows increasing the maximum steering beam angle by 100%. Finally, the proposed concept is validated through simulation including the complete beamforming network and antenna array system.
Phase Shifters Design for Scan Range Extension of Rotman Lens Beamforming Based Antenna Arrays / Tolin, Enrico; Litschke, Oliver; Bruni, Simona; Vipiana, Francesca. - ELETTRONICO. - (2018). (Intervento presentato al convegno 2018 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting tenutosi a Boston, Massachusetts, USA nel 8-13 July 2018) [10.1109/APUSNCURSINRSM.2018.8609130].
Phase Shifters Design for Scan Range Extension of Rotman Lens Beamforming Based Antenna Arrays
Enrico Tolin;Francesca Vipiana
2018
Abstract
The design of the phase management unit needed for extending the scan range of a 24 GHz array antenna system based on Rotman lens beamforming is presented. The developed phase management unit consists of both static and switchable reflective type phase shifters, whose particular arrangement, in combination with a Rotman lens, allows increasing the maximum steering beam angle by 100%. Finally, the proposed concept is validated through simulation including the complete beamforming network and antenna array system.
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Phase Shifters Design for Rotman Lens Based Beamforming Network Scan Range Extension.pdf
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Vipiana-Phase.pdf
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https://hdl.handle.net/11583/2712396