A resonator antenna made from a complex artificial surface and a metallic ground plane is
described. The complex surface is realized using a woodpile electromagnetic bandgap …

A one-dimensional (1-D) electromagnetic bandgap (EBG) resonator antenna with both high
gain and wide radiation bandwidth is described. The use of dual resonators in combination …

Theoretical and experimental results are presented for a high‐gain electromagnetic
bandgap (EBG) resonator antenna. This antenna uses a 1D EBG material made from low …

Historically, antennas and microwave devices relied on isotropic media. This provided for
limited degrees of freedom (one for dielectric and another for magnetic) in the design …

This letter describes a technique to increase the radiation bandwidth and the gain of a
classical planar electromagnetic band gap (EBG) antenna. Those two parameters are …

In this paper, a cylindrical electromagnetic bandgap (CEBG) structure composed of infinite
metallic wires is analyzed, designed and used as a model to develop a new reconfigurable …

The authors numerically investigate the radiation of a line acoustic source placed inside a
phononic crystal of square lattice. Their results show that it is possible to obtain a highly …

A brief review of metamaterials and their applications to antenna systems is given. Artificial
magnetic conductors and electrically small radiating and scattering systems are …

Previous work has theoretically demonstrated that nonreciprocal slow-wave modes,
namely,“frozen modes,” can be supported on a pair of coupled transmission lines printed on …

The enhancement of directivity of a monopole located in a Fabry–Perot type cavity is
studied. The analysis is based on the response of the cavity excited from its inside by …