Small 3D Array Design Using Superdirective Antennas
Résumé
In this paper, we present a compact broadside superdirective antenna array based on a planar parasitic su-perdirective unit-element. The array is designed for 905M Hz frequency band, its dimensions are 200 × 54 × 24mm 3 (0.6λ × 0.16λ × 0.07λ), and it presents a directivity of 9.2dBi and radiation efficiency of 8.3%. Integrating the initial parasitic array in a PCB of 110 × 70mm 2 , the array total dimensions are 200 × 110 × 70mm 3 (0.58λ × 0.32λ × 0.2λ), and it presents a directivity of 9.8dBi and radiation efficiency of 64%.
Domaines
Sciences de l'ingénieur [physics]
Origine : Fichiers produits par l'(les) auteur(s)
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