The design and experimental validation of a wide scanning dome antenna with reduced
profile is presented. The antenna is based on the combination of a planar phased array with …

An innovative strategy for the design of low-profile wide-angle impedance matching (WAIM)
superstrates to active return loss (ARL) stability of scanned microstrip-printed periodic …

Beam scanning arrays typically suffer from scan loss; an increasing degradation in gain as
the beam is scanned from broadside toward the horizon in any given scan plane. Here, a …

A rigorous and efficient approach for the design of radomes that are closely spaced to the
radiating aperture of a phased array is proposed. The method relies on a generalized …

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 chapter is a high-level introduction to metamaterials, metasurfaces and frequency-
selective surfaces (FSSs). A brief description of the basic theoretical aspects and possible …

In this paper, a theoretical framework relying on the reciprocity theorem is proposed to
accurately design a spectrally-selective THz superstrate-loaded metamaterial absorber …

This paper presents design considerations for the development of wide-scanning antennas
for on-craft satellite communications. A scanning coverage of 80° is required for this …

In this paper, a new method for calculation the active reflection coefficient of an array
antenna has been proposed, and accordingly an anisotropic wide angle impedance …

Antenna arrays need protection from atmospheric and mechanical stresses, therefore the
design of a radome is mandatory for each radiating system. A method based on the …