In this paper, a metasurface-based multiple-input multiple-output (MIMO) antenna with high
isolation between antenna elements is presented. The main patch radiator is sandwiched …

A wide-band and tri-band flexible antenna for fifth-generation (5G) sub-6-GHz
communication systems is investigated in this paper. The proposed wideband antenna …

This paper presents the design and characterization of a microstrip patch antenna with
multiple superstrates for performance enhancement operating at the central frequency of 5.5 …

This study details the development and testing of a four-element MIMO antenna operating at
frequencies below 6 GHz. Initially, a single-element dual band CPW fed antenna is …

This paper presents the design of a high gain parabolic antenna by using reflection gradient
metasurface. The metasurface is consisting of a series of asymmetrical square patches on a …

This study investigates the use of meta surface to increase gain in CPW-fed microstrip patch
antennas. The meta surface is made up of a 4× 4 grid of square pieces that measure 18.8× …

In this paper, a low-profile metasurface antenna for X-band applications is proposed. The
antenna achieved wide-bandwidth and high gain by using a uniform rectangular array of …

In this paper, we presented a compact high gain antenna with low SAR value having filtering
characteristics for sub-6-GHz fifth generation (5G) applications. The antenna is composed of …

This paper presents the design of a wideband circularly polarized Fabry-Perot cavity
antenna for millimeter-wave (MMW) applications. The circular polarization is achieved by …

Metasurfaces are artificial materials that added to the front of the microstrip antenna by using
Fabry Perot technique to convert the spherical waves of the antenna to a plane wave in …