Beam Squint Suppression in Offset-Fed Reflectarrays

A novel approach is proposed to suppress the frequency-dependent beam squint of offset-fed reflectarray patterns. The design comprises two offset feeds located at opposite ends of the reflectarray, in the plane of offset, simultaneously illuminating the reflectarray. This generates a single beam tha...

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Veröffentlicht in:	IEEE antennas and wireless propagation letters 2013-12, Vol.12, p.587-590
Hauptverfasser:	Almajali, E., McNamara, D. A., Shaker, J., Chaharmir, M. R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Antenna radiation patterns Apertures Beam squint suppression Feeds Gain Layout offset-fed reflectarray Phase measurement
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