no code implementations • 29 May 2023 • Jordan Budhu, Sean V. Hum, Steven Ellingson, R. Michael Buehrer
The design of a reflectarray which can be used to reconfigure a radio telescopes radiation pattern by driving a null to the angle of incoming interference is presented.
no code implementations • 28 Mar 2022 • Stewart Pearson, Parinaz Naseri, Sean V. Hum
Hence, the required surface properties cannot be solved for analytically.
no code implementations • 6 Oct 2021 • Gengyu Xu, Sean V. Hum, George V. Eleftheriades
We present a highly efficient metagrating-assisted antenna (MGA) architecture with a simple integrated feed.
no code implementations • 28 Jul 2020 • Parinaz Naseri, Sean V. Hum
The synthesis of a metasurface exhibiting a specific set of desired scattering properties is a time-consuming and resource-demanding process, which conventionally relies on many cycles of full-wave simulations.