This paper presents a simple and effective way to increase the scan range of phased array
antennas by using a metasurface (MTS) curved dome. The technique is based on a phase …

A wide bandwidth, ultra-thin, metasurface is reported that facilitates wide angle beam
scanning. Each unit cell of the metasurface contains a multi-resonant, strongly-coupled …

Increasing the efficiency and reducing the cross polarization of a single-fed leaky wave
antenna by using a wide-angle impedance matching (WAIM) layer are studied in this paper …

Metamaterials and metasurfaces offer unique capabilities to manipulate fields and waves in
ways not achievable with natural media. With the recent introduction of the smart …

This paper presents a wideband wide-angle scanning phased array, which employs Φ-
shaped unit cells to form a metasurface (MS) for achieving wideband impedance matching …

This paper presents two metamaterial-inspired solutions to mitigate the scan blindness
effects in a phased array antenna. In the first solution, portions of a bed of nails are …

In this paper we present the full process of designing anisotropic metamaterial (MM) wide
angle impedance matching (WAIM) layers. These layers are used to reduce the scan losses …

A method and apparatus for impedance matching for an antenna aperture are described. In
one embodiment, the antenna comprises an antenna aperture having at least one array of …

Nowadays electromagnetic (EM) waves are ubiquitous in everyday life. During the last 150
years, the human being has been capable of developing a complete theory; generating and …

A wide bandwidth, low profile, double sided, wide angle impedance matching metasurface
is reported. It alleviates the well-known problem of impedance mismatch caused by mutual …