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Dr. Abdelhady Mahmoud Abdelhady :: Publications:

Title:
Ka-band dual mode circularly polarized reflectarray
Authors: Mohamed, A.; Kishk, A.
Year: 2014
Keywords: Not Available
Journal: Not Available
Volume: Not Available
Issue: Not Available
Pages: Not Available
Publisher: Not Available
Local/International: International
Paper Link: Not Available
Full paper Abdelhady Mahmoud Abdelhady_Ka-band Dual Mode Circularly Polarized.pdf
Supplementary materials Not Available
Abstract:

A double layers dual mode circularly polarized (CP) reflectarray antenna operating in the ka-band is presented. The reflectarray is center fed by a circularly polarized horn. The antenna is analyzed numerically. Angular rotation technique for a crossed slot array element is used to make phase compensation. An excellent CP performance is achieved with high aperture efficiency and wide band gain bandwidth of 16.5 % for 1.5 dB gain variation.

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