Resonant cavity antennas (RCAs) are suitable candidates to achieve high-directivity with a
low-cost and easy fabrication process. The stable functionality of the RCAs over different …

This communication presents a design methodology for a compact low-cost partially
reflecting surface (PRS) for a wideband high-gain resonant cavity antenna (RCA) which …

Extremely wideband resonant cavity antennas (RCAs) with large directivity-bandwidth
products (DBPs) are presented. Their distinct feature is a single-slab superstrate that has a …

This communication presents a simplified approach to design compact, wideband resonant-
cavity antennas (RCAs) with partially reflecting surfaces (PRSs) made out of only a single …

This paper presents a method to achieve high gain (> 20 dBi) and wide bandwidth (> 55%)
from a compact antenna that is less than one wavelength tall and only 2.6 λ 0 in diameter at …

This paper proposes a novel approach to broaden the 3-dB gain bandwidth of Fabry-Perot
cavity (FPC) antennas by utilizing a shaped ground plane. The shaped ground plane is flat …

In this communication, a new wideband resonant cavity antenna (RCA) with circular
polarization is proposed. A wideband circularly polarized (CP) crossed-dipole antenna acts …

A Fabry–Perot (FP) antenna with high gain-bandwidth product (GBP) and wideband radar
cross section (RCS) reduction is proposed using an embedded chessboard polarization …

A single‐feed circularly polarised (CP) patch antenna loaded with a single dielectric
superstrate for a wideband high‐gain CP radiation is presented. Along with the gain …

In this communication, a planar high-gain slot antenna backed by a rectangular substrate-
integrated waveguide (SIW) cavity is presented. The proposed antenna uses a narrow …