Reflective array antenna for improved wireless communication coverage area

The reflect array antenna addresses 5G coverage challenges by optimizing beam shapes and reducing interference through a single-layer cell design with consistent performance for both polarizations, enhancing network coverage and data rates.

JP7870251B2Active Publication Date: 2026-06-04METAWAVE CORP
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
METAWAVE CORP
Filing Date
2021-01-26
Publication Date
2026-06-04

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Abstract

Examples disclosed herein relate to a reflectarray antenna for improved wireless communication coverage area. The reflectarray antenna for improved wireless communication applications includes an array of reflectarray cells including a first plurality of conductive elements configured to radiate a reflected radio frequency (RF) beam having a first phase shift in a first linear polarization and a second plurality of conductive elements configured orthogonal to the first plurality of conductive elements and configured to radiate a reflected RF beam having a second phase shift substantially equivalent to that of the first phase shift in a second linear polarization orthogonal to the first linear polarization. Other examples disclosed herein relate to methods of designing a reflectarray antenna and methods of performing pattern synthesis for a reflectarray antenna.
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