This article proposes an analytical design methodology for different kinds of perfect
absorbers (PAs) based on metagratings (MGs). In the specific analysis and design, the …

We present the end-to-end design of compact passive and lossless metasurface antennas
with integrated feeds. The complete low-profile system consists of a single-layered reactive …

Realizing continuous sweeping of perfect anomalous reflection in a wide angular range has
become a technical challenge. This challenge cannot be overcome by the conventional …

In this article, we review recent advances in static and reconfigurable Huygens'
metasurfaces (HMSs) for antenna beamforming and beam steering. First, the fundamental …

This research investigates a complex n order cascading circuit network with embedded
horizontal bridge circuits with the N-RT method. The contents of the study include equivalent …

Recently, it was revealed that conventional gradient metasurfaces are fundamentally limited
on their overall efficiency to reroute the impinging waves towards arbitrary directions in …

Two kinds of n-order periodic resistor networks are considered: one is a standard resistor
network with two surfaces; the other is an unconventional resistor network with only one …

The printed circuit board (PCB)-type metagrating (MG), a periodic microstrip planar structure
with discrete distribution of polarization currents, can realize high-angle wavefront shaping …

We present an analytical scheme for designing metagrating (MG)-enhanced sparse antenna
arrays. Unlike previous work, the proposed method does not involve time-consuming cost …

Metagratings are promising devices in various applications for their characteristics of simple
structure, large steering angle, high efficiency, and multiband functionality. In this letter, we …