Metamaterials are artificially engineered devices that go beyond the properties of
conventional materials in nature. Metamaterials allow for the creation of negative refractive …

A dual-band periodic structure is here proposed, which allows for versatile frequency
selectivity and polarization conversion functionality. The structure is a monolithic full-metal …

In this paper, a novel design technique for designing 3D frequency selective surfaces (FSS)
is proposed based on substrate integrated waveguide (SIW) cavity technology. The …

Over the past several decades, wireless communications have been tremendously
developed with multiple frequency bands, standards, and functions to provide more …

A new three dimensional (3-D) bandpass frequency selective surface (FSS) with quasi-
elliptic frequency response is proposed for dual-polarized application. Each unit cell is …

This paper derives simple computer-aided design (CAD) formulas of characteristic
impedance and open-ended capacitance of square coaxial line by synthetic asymptote and …