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Communication Dans Un Congrès Année : 2023

Monolithic Frequency-Reconfigurable Antenna on Silicon Carbide for Constrained Environments

Denis Le Berre
  • Fonction : Auteur
Cédric Quendo
  • Fonction : Auteur
Edward Ball
  • Fonction : Auteur
Jo Shien Ng
  • Fonction : Auteur
Guanwei Huang
  • Fonction : Auteur
Aude Leuliet
  • Fonction : Auteur
Thomas Merlet
  • Fonction : Auteur

Résumé

The paper presents a frequency reconfigurable bowtie antenna designed on silicon carbide (SiC) substrate. A monolithic active antenna is achieved thanks to the co-design method between the active integrated junctions and the bowtie antenna. Indeed, the semiconductor substrate allows doping distributed areas to obtain integrated N + P + junction into the substrate co-designed in a same process flow as the antenna. When the junctions are forward biased, they connect a pair of stubs to the antenna creating a second resonant frequency. The global co-design approach offers possibilities to optimize the antenna in both frequencies. In the prototype, the resonant frequency can be switched from 20.5 GHz to 17.3 GHz.
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Dates et versions

hal-04515462 , version 1 (21-03-2024)

Identifiants

Citer

Rozenn Allanic, Denis Le Berre, Cédric Quendo, Edward Ball, Jo Shien Ng, et al.. Monolithic Frequency-Reconfigurable Antenna on Silicon Carbide for Constrained Environments. 2023 IEEE Conference on Antenna Measurements and Applications (CAMA), Nov 2023, Genoa, France. pp.649-652, ⟨10.1109/CAMA57522.2023.10352802⟩. ⟨hal-04515462⟩
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