A metasurface (MTS) antenna is proposed for low-profile and wideband operation based on
characteristic mode analysis (CMA). An MTS radiator formed by a diamond-slotted patch is …

A metasurface (MS) used to convert the linearly polarized (LP) signal from a source antenna
into a circularly polarized (CP) signal is proposed and studied. The MS consists of 16 unit …

A frequency-reconfigurable antenna designed using metasurface (MS) to operate at around
5 GHz is proposed and studied. The frequency-reconfigurable metasurfaced (FRMS) …

Metamaterials can be defined as a joint of small artificial cells or elements which could be
small scatterers or apertures which are distributed in a regular array throughout a region of …

A system comprising of multiple antennas demonstrate performance degradation due to the
adverse effects of mutual coupling. This work describes an isolation enhancement technique …

The health care industry is continuously revolutionizing and advancing towards develo**
more efficient system suitable for human body. Today implantable devices have become a …

This article presents the design of a small metasurface (MS) lens to enhance the boresight
gain of antennas. The MS lens has a circular-shaped substrate with a diameter of only 10 …

Resonant cavity antenna (RCA) consisting of frequency selective surfaces (FSS) or
metamaterial surfaces, provides a low cost alternative to highly directive horn aperture …

The growing interest in attaining various appealing features of wireless communication
systems has motivated researchers to design innovative antennas. This paper analyzes the …

A cost‐effective solution for the performance enhancement of circularly polarised array
antennas by using a thin metasurface is proposed. The array is considered as …