The present study unveils a printed antenna design that achieves high gain and exhibits
right-handed circular polarization (RHCP). The antenna is intended for use in direct …

The radar coincidence imaging (RCI), as a novel radar imaging method, is presented in this
letter. Firstly, the relationship between the deployment of general random microwave array …

Future communication standards have an increasing interest in Millimeter Wave (mm-wave)
bands, where wide bandwidth and secured communication can be assured. This trend in …

This paper presents an ultra-wideband coplanar waveguide-fed-coplanar strips square-
spiral antenna that operates in the frequency band 4-10 GHz. This antenna is easy to design …

In this study, a wideband right‐handed circularly polarized (RHCP) array of microstrip patch
antennas, for direct broadcast satellite (DBS, 12.2‐12.7 GHz) services have been presented …

A compact circularly polarized (CP) spiral antenna with enhanced impedance and 3-dB
axial ratio (AR) bandwidths that is fed by a tapered coax balun is presented. The antenna is …

In this letter, a novel ultrawideband circularly polarized halved-type Vivaldi antenna (HVA)
with symmetrical radiation patterns is presented. As we know, conventional HVAs have the …

This article proposes an ultra‐wideband coplanar strips (CPS) rectangular spiral antenna
that is fed by coplanar waveguide (CPW). The CPS is formed by gradually reducing the …

In this paper, the interconnection/transition between two popular printed circuit board (PCB)
technologies, ie, the substrate integrated suspended line (SISL) and the air-filled substrate …

This article presents a highly compact printed radiator for direct broadcast satellite (DBS)
systems that exhibits good gain and left‐handed circular polarization. The inferred pattern is …