Despite their widespread use for performing advanced computational tasks, digital signal
processors suffer from several restrictions, including low speed, high power consumption …

Metamaterials enable precise tailoring of light–matter interactions at the subwavelength
scale, permitting access to the full range of electromagnetic responses encoded in Maxwell's …

Conventional microwave imagers usually require either time-consuming data acquisition, or
complicated reconstruction algorithms for data post-processing, making them largely …

Bioelectronic systems typically rely on radiofrequency wireless components to interface with
the human body, but such components are bulky and energy-demanding, which limits the …

Conventional wireless communication architecture, a backbone of our modern society, relies
on actively generated carrier signals to transfer information, leading to important challenges …

Optical metasurfaces, capable of manipulating the properties of light with a thickness at the
subwavelength scale, have been the subject of extensive investigation in recent decades …

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 …

The metasurface concept has emerged as an advantageous reconfigurable antenna
architecture for beam forming and wave-front shaping, with applications that include satellite …

With the small sampling length, a novel Direction-of-Arrival (DOA) estimation method based
on a single programmable metasurface sensor is proposed in this article. Serving as a …

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