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 meta-imagers synergize metamaterial hardware with advanced signal
processing approaches such as compressed sensing. Recent advances in artificial …

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 …

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 …

Phase information and spatially coherent illumination have usually been considered
indispensable components of most microwave imaging systems. Dynamic metasurface …

Due to physical layer compression, and consequently, the failure to produce uniform
radiation patterns, it is not possible to apply fast Fourier-based image reconstruction …

Dynamic metasurface antennas (DMAs) have recently been introduced as a computational
imaging (CI) platform that offers significant advantages over conventional imaging systems …

In this paper, rapid reconstruction of a three-dimensional (3D) image of a scene for near-
field microwave imaging using a dynamic metasurface antenna (DMA) is addressed. The …

Passive microwave imaging of incoherent sources is often approached in a lensless
configuration through array-based interferometric processing. We present an alternative …

We review the evolution of metasurface antennas for computational microwave imaging and
highlight the advantages and disadvantages of various configurations. As an illustrative …