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 …

Leaky-wave antennas (LWAs) have been widely investigated for wireless systems. Most
LWAs reported to date are open-path based, ie, their guided traveling waves follow a non …

RLSA antennas normally have a single beam produced by slots installed on their radiating
element. A technique was, therefore, introduced in this study to optimally design multibeam …

This manuscript proposes the design of a 28 GHz antenna system that is capable of
generating at the same time five orbital angular momentum (OAM) modes with aligned far …

An almost all‐metal L band multi‐frequency high‐gain GNSS array antenna for an asteroid
sampling return mission has been developed for orbit determination. The proposed antenna …

This paper gives an overview of advanced source reconstruction techniques employing
Plane Wave Spectrum formulation. Applications in the topics of spherical near-field …

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