Review of metasurface antennas for computational microwave imaging
This article covers recent advances in the fusion of metasurface antenna design and
computational imaging (CI) concepts for the realization of imaging systems that are planar …
computational imaging (CI) concepts for the realization of imaging systems that are planar …
Intelligent meta-imagers: From compressed to learned sensing
C Saigre-Tardif, R Faqiri, H Zhao, L Li… - Applied Physics …, 2022 - pubs.aip.org
Computational meta-imagers synergize metamaterial hardware with advanced signal
processing approaches such as compressed sensing. Recent advances in artificial …
processing approaches such as compressed sensing. Recent advances in artificial …
Meta‐imaging: From non‐computational to computational
Imaging equipment is one of the most powerful tools for the human to explore the world.
Devices utilizing various portions of the electromagnetic spectrum are developed to reveal …
Devices utilizing various portions of the electromagnetic spectrum are developed to reveal …
Phaseless computational ghost imaging at microwave frequencies using a dynamic metasurface aperture
We demonstrate a dynamic metasurface aperture as a unique tool for computational ghost
imaging at microwave frequencies. The aperture consists of a microstrip waveguide loaded …
imaging at microwave frequencies. The aperture consists of a microstrip waveguide loaded …
Computational polarimetric microwave imaging
We propose a polarimetric microwave imaging technique that exploits recent advances in
computational imaging. We utilize a frequency-diverse cavity-backed metasurface, allowing …
computational imaging. We utilize a frequency-diverse cavity-backed metasurface, allowing …
Phaseless coherent and incoherent microwave ghost imaging with dynamic metasurface apertures
Phase information and spatially coherent illumination have usually been considered
indispensable components of most microwave imaging systems. Dynamic metasurface …
indispensable components of most microwave imaging systems. Dynamic metasurface …
Spatiotemporal wave front shaping in a microwave cavity
Controlling waves in complex media has become a major topic of interest, notably through
the concepts of time reversal and wave front shaping. Recently, it was shown that spatial …
the concepts of time reversal and wave front shaping. Recently, it was shown that spatial …
Frequency-diverse computational microwave phaseless imaging
Phaseless imaging approaches provide a significant advantage for systems where
maintaining coherency during the acquisition time is difficult. Here, we demonstrate a …
maintaining coherency during the acquisition time is difficult. Here, we demonstrate a …
A transverse spectrum deconvolution technique for MIMO short-range Fourier imaging
T Fromenteze, O Yurduseven, F Berland… - … on Geoscience and …, 2019 - ieeexplore.ieee.org
The growing need for high-performance imaging tools for terrorist threat detection and
medical diagnosis has led to the development of new active architectures in the microwave …
medical diagnosis has led to the development of new active architectures in the microwave …
Single-frequency 3D synthetic aperture imaging with dynamic metasurface antennas
Through aperture synthesis, an electrically small antenna can be used to form a high-
resolution imaging system capable of reconstructing three-dimensional (3D) scenes …
resolution imaging system capable of reconstructing three-dimensional (3D) scenes …