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Communication Dans Un Congrès Année : 2023

Wideband Wide Scan Unit-Cell of a Connected Slot Array for SatCom Applications

Résumé

This work introduces an improved wideband unit-cell for a connected slot array backed by a ground plane and loaded with artificial dielectric layers (ADLs). The unit-cell design includes a detailed feeding system for a single linear polarization with an integrated coaxial transition. Three capacitive elements are introduced in the design to reach a flat frequency response of the active impedance for a wideband behavior. The entire unit-cell design achieves an active voltage standing wave ratio (VSWR) below 3 over a 73:1 bandwidth, within a large field of view of 60 in elevation along the E- and D-planes.
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Dates et versions

hal-04223037 , version 1 (29-09-2023)

Identifiants

Citer

Mattia Maggi, Rémi Fragnier, Romain Contreres, Ronan Sauleau, Mauro Ettorre. Wideband Wide Scan Unit-Cell of a Connected Slot Array for SatCom Applications. 17th European Conference on Antennas and Propagation (EuCAP), Mar 2023, Florence, Italy. ⟨10.23919/EuCAP57121.2023.10133754⟩. ⟨hal-04223037⟩
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