Metasurfaces are thin two-dimensional metamaterial layers that allow or inhibit the
propagation of electromagnetic waves in desired directions. For example, metasurfaces …

The term “metasurface”(MTS) denotes an artificial surface constituted by a distribution of
electrically small elements that collectively exhibit equivalent homogeneous boundary …

A unit-cell-free truncated impedance sheet model is proposed for the modeling and design
of low-profile broadband metasurface antennas (MAs) composed of nonresonant unit cells …

Transformation optics asks, using Maxwell's equations, what kind of electromagnetic
medium recreates some smooth deformation of space? The guiding principle is Einstein's …

Scalar holographic surfaces (HSs) with a unique polarization-insensitive property are
presented. The proposed HSs are constructed by sinusoidally modulated loop-wire unit …

The multi-spectrum compatible design of electromagnetic (EM) waves has captivated great
interest since metasurfaces emerge as a novel structure design method in researchers' …

Confronting the challenge of replacing or recharging batteries for numerous low-power
devices in the Internet of Things, the harvesting of ambient electromagnetic (EM) energy is …

A compact, single-layer, wideband, tilted-beam microstrip antenna with customized tilt angle
is presented. The antenna is comprised by one subwavelength driven patch and several …

In this paper, the feasibility of utilizing the microwave hologram to realize the high-gain
radiation with polarization agility performance is investigated, and an effective method to …

A surface waveguide (SWG) leaky-wave antenna featuring directional single-side beam
scanning capability is presented. A novelty of the design is that transition design utilizes the …