This article presents a new type of beam-tilted circularly polarized (CP) radial line slot array
(RLSA) antennas. When the conventional beam tilting method is applied to CP-RLSA …

A novel technique in simplifying the fabrication process of LP-RLSA antenna as well as
improving the reflection coefficient of LP-RLSA antenna is proposed in this paper. This …

High gain linearly polarized radial line slot arrays (LP-RLSA) suffer from remarkable
degradation of the return loss. To overcome this drawback, this communication presents a …

The increase in small, distributed facilities expected in the near future has raised the
necessity of having low-cost, transportable radar systems. In turn, this requires the design of …

This paper presents a numerical method of identifying the beam squinting optimal design
parameters. It is aimed at eradicating the arbitrary method of selection of phi,(φ) thetaT (θ T) …

A radial line slot antenna (RLSA) is a slotted waveguide planar array proposed for DBS
subscriber antennas. Its predicted conductor loss is almost negligible. The RLSA has …

The authors describe the design and performance of an annular slot planar array antenna
which can steer right-hand or left-hand circularly linearly polarised waves. The array …

A new kind of millimeter wave beam tilting array is designed and validated in this paper, the
array is composed of four sub arrays to acquired high gain. Beam tilting radiation pattern is …

The objective of this study was to develop a theoretical analysis model and a design
procedure to synthesize aperture coupled microstrip patch arrays using a radial line feed. As …

For the proposed antenna array, the element antenna with high gain, low profile, and
switchable circular polarization is proposed. The usage of wedge optimizes the gain over …