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 …

An accurate equivalent circuit model (ECM) for general multiwire multiorder printed circuit
board (PCB) metagratings (MGs) is developed. The effective impedances of the grating …

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

According to the Equivalence Principle, any distribution of electromagnetic fields can be
generated within a closed region by suitable electric and magnetic sources lying on its …

Metasurfaces are arrays of sub-wavelength spaced nanostructures, which can be designed
to control the many degrees-of-freedom of light on an unprecedented scale. In this work, we …

Metasurfaces have been extensively investigated due to their ability to tailor the amplitude,
phase, and polarization of electromagnetic waves at subwavelength scales. However, most …

A design methodology for 1-D modulated printed metasurface leaky wave antennas (LWAs)
with a pattern synthesis capability in 2-D TE polarization is presented. For a desired …

This article presents a formulation of an eigenfunction expansion (EFE) technique for the
analysis of multishell cylindrical metasurface (MS) configurations and tests the validity of …

In recent years, there has been extensive research on planar metasurfaces capable of
arbitrarily controlling scattered fields. However, rigorous studies on conformal metasurfaces …

We present methods for analyzing and designing cylindrical electromagnetic metasurfaces
with noncircular cross sections based on conformal transformations. It can be difficult to treat …