Unmanned aerial vehicles (UAVs) have found widespread commercial, civilian, and military
applications. Wireless communication has always been one of the core technologies for …

A cognitive antenna array, which is designed by using deep reinforcement learning (DRL) is
proposed in this article to adapt to the complex electromagnetic environment. Specifically …

A conformal circularly polarized (CP) series-fed microstrip array design for broadside
radiation is presented. The array aperture under design is conformal to a cylindrical surface …

This article presents the first foldable thick-origami based antenna array made of a single
nonflexible (rigid) printed circuit board (PCB), which can be easily fabricated using a …

The conventional spherical conformal phased-array antenna (SPAA) has a wide beam
coverage but suffers from a high profile due to its spherical conformal carrier. In this article, a …

In practical applications, a highly flexible conformal phased array will experience inevitable
deformations during severe weather conditions. This will distort radiating beams, especially …

The concept and feasibility of deploying higher-order space harmonics (HSHs) in 1-D
periodic leaky-wave antennas (1-D periodic LWAs) is proposed, studied, analyzed, and …

This study presents the phase setting method for a spherical conformal antenna array to
achieve a wide beamwidth circularly polarized radiation pattern. A dodecahedral spherical …

Skin antenna can be installed in the structural surface of an aircraft, warship, or armored
vehicle. The radiation pattern is inevitably degraded due to the antenna surface …

Conformal phased arrays provide multiple degrees of freedom to the scan angle, which is
typically limited by antenna aperture in rigid arrays. Silicon-based RF signal processing …