84 citations · 192 across the 9 of their papers we have counts for
9 papers
Hollow Rectangular Waveguide-fed Holographic Beamforming Antenna Additively Manufactured (3D Printed) with Conductive Polymer
Insang Yoo, Jonah Gollub, Shengrong Ye +4
We present the design and fabrication of 3D printed holographic beamforming antennas. The antennas utilize additively manufactured hollow rectangular waveguides that feed radiating…
Electronically Steered Nyquist Metasurface Antenna
Michael Boyarsky, Timothy Sleasman, Mohammadreza F. Imani +2
Mobile devices, climate science, and autonomous vehicles all require advanced microwave antennas for imaging, radar, and wireless communications. The cost, size, and power consumpt…
Computational polarimetric microwave imaging
Thomas Fromenteze, Okan Yurduseven, Michael Boyarsky +3
We propose a polarimetric microwave imaging technique that exploits recent advances in computational imaging. We utilize a frequency-diverse cavity-backed metasurface, allowing us…
Computational Microwave Imaging Using 3D Printed Conductive Polymer Frequency-Diverse Metasurface Antennas
Okan Yurduseven, Patrick Flowers, Shengrong Ye +5
A frequency-diverse computational imaging system synthesized using three-dimensional (3D) printed frequency-diverse metasurface antennas is demonstrated. The 3D fabrication of the…
Single-Frequency Microwave Imaging with Dynamic Metasurface Apertures
Timothy Sleasman, Michael Boyarsky, Mohammadreza F. Imani +3
Conventional microwave imaging schemes, enabled by the ubiquity of coherent sources and detectors, have traditionally relied on frequency bandwidth to retrieve range information, w…
Phaseless computational imaging with a radiating metasurface
Thomas Fromenteze, Xiaojun Liu, Michael Boyarsky +2
Computational imaging modalities support a simplification of the active architectures required in an imaging system and these approaches have been validated across the electromagne…