In adaptive beamforming by compact arrays, the excitation amplitude and phase of each
array element require dynamic optimization for controlling the radiation pattern at different …

In this paper, we propose a high-durability X-band patch antenna with a coplanar
waveguide (CPW) feeding network that can directly connect the upper antenna and the …

A compact three-dimensional (3-D) metal-printed ridged waveguide slot array antenna with
wideband, dual linear polarization and low cross-polarization is presented for X-band …

This communication presents a wideband±45° dual-polarized slot array antenna based on a
full metal structure. Two sets of±45°-tilted radiating slots are in a staggered arrangement …

This paper presents the use of machine learning (ML) to facilitate the design of dielectric-
filled Slotted Waveguide Antennas (SWAs) with specified sidelobe level ratios (SLR) …

This communication introduces a novel polarization-mixing strategy to significantly widen
the beamwidth of dual-linear-polarized antenna arrays without changing the array topology …

In this paper, we propose an all-metal Vivaldi antenna with pyramidal-shaped conductive
wings for use in satellite signal intelligence applications. The inner metal Vivaldi antenna …

A compact circularly polarized non-resonant slotted waveguide antenna array is proposed
with the aim of achieving wide-angle scanning, circular polarization, and low side-lobe …

A hemispherical dielectric lens antenna is proposed to provide beam-steering for
communication networks operating in X-band. Two different printed antennas are …

This paper describes a new radar architecture for a dual-polarized Ka-band mobile rapid-
scanning volumetric imaging radar (KaRVIR) system, the first ground-based millimeter …