We review the basic physics and applications of a special class of planar metamaterials,
often called metasurfaces, which are composed of optically thin and densely packed planar …

The recent advancement in the wireless technology has led to the advent of wearable
antennas. These antennas are utilized for Wireless Body Area Networks (WBANs) purposes …

Metasurfaces, composed of 2-D planar arrays of sub-wavelength metallic or dielectric
scatterers, have provided unprecedented freedoms in manipulating electromagnetic (EM) …

Metamaterials are materials typically engineered with novel or artificial structures to produce
electromagnetic properties that are unusual or difficult to obtain in nature. Because of their …

Simple analytical formulas are introduced for the grid impedance of electrically dense arrays
of square patches and for the surface impedance of high-impedance surfaces based on the …

An investigation into the design of compact patch antennas loaded with complementary split-
ring resonators (CSRRs) and reactive impedance surface (RIS) is presented in this study …

A wearable textile antenna with dual-band and dual-sense characteristics is presented in
this work. It operates at the 2.45 GHz band for WBAN and WLAN applications, and at the …

Periodic structures can help in the reduction of mutual coupling by using their capability of
suppressing surface waves propagation in a given frequency range. The purpose of this …

Anisotropic impedance surfaces are employed as low-profile and broadband reflectors that
convert orthogonal linear to right-and left-handed circular polarization respectively. By virtue …

Significant gain and bandwidth improvement of inkjet-printed antennas with integrated
artificial magnetic conductor (AMC) is achieved by utilizing wideband ground-backed …