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physics.app-ph2019
Implementation and Characterization of a Two-Dimensional Printed Circuit Dynamic Metasurface Aperture for Computational Microwave Imaging
Timothy Sleasman, Mohammadreza F. Imani, Aaron V. Diebold +3
We present the design, fabrication, and experimental characterization of a two-dimensional, dynamically tuned, metasurface aperture, emphasizing its potential performance in comput…
physics.app-ph2019★ 31 cited
Grating Lobe Suppression in Metasurface Antenna Arrays with a Waveguide Feed Layer
Michael Boyarsky, Mohammadreza F. Imani, David R. Smith
Metasurface antenna arrays, formed by tiling multiple metasurface subapertures, offer an alternative architecture to electrically large beamsteering arrays often used in radar and…