Grating lobe suppression in metasurface antenna arrays with a waveguide feed layer.
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DOI: 10.1364/oe.398440
Abstract: Metasurface antennas offer an alternative architecture to electrically large beamsteering arrays often used in radar and communications. The advantages offered by metasurfaces are enabled by the use of passive, tunable radiating elements. While these metamaterial… read more here.
Keywords: feed layer; metasurface antenna; antenna arrays; metasurface ... See more keywords