Design of two-layer printed reflectarrays using patches of variable size
作者： J.A. Encinar
DOI: 10.1109/8.954929
关键词:
摘要: A multilayer reflectarray composed of two stacked arrays with rectangular patches variable size is demonstrated. progressive phase distribution on the reflector surface achieved by adjusting dimensions patches. The reflection coefficient at each element computed method moments in spectral domain, assuming local periodicity. technique presented for design dual polarization reflectarrays that yields all photo-etching mask. prototype has been design, built and measured, a superior bandwidth performance verified, compared to conventional single layer reflectarrays.
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