The reduced-size feature of fractal shaped-patch is exploited in this work to design a miniaturized reflectarray unit cell offering wide-angle scanning capabilities. The proposed approach is applied to design a X-band 0.3λ×0.3λ fractal reflectarray cell giving a 320° phase agility and an improved maximum scan angle of 50°, when compared to a standard square patch working at the same frequency.
Fractal shaped reflectarray element for wide angle scanning capabilities
COSTANZO, Sandra;VENNERI, FRANCESCA
2013-01-01
Abstract
The reduced-size feature of fractal shaped-patch is exploited in this work to design a miniaturized reflectarray unit cell offering wide-angle scanning capabilities. The proposed approach is applied to design a X-band 0.3λ×0.3λ fractal reflectarray cell giving a 320° phase agility and an improved maximum scan angle of 50°, when compared to a standard square patch working at the same frequency.File in questo prodotto:
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