This paper presents a 1× 4 linear antenna array working at 28 GHz for 5G communication
systems. The proposed array employs four rectangular slotted antenna elements fed by a 1× …

In this paper, we propose a metal 3D printed double-ridged horn antenna with a truncated
cone feeding structure, curve-shaped cavity, and mode suppressor for a feeder of a reflector …

In this paper, we propose a dual-band shared-aperture antenna composed of array
elements with high electromagnetic (EM) transparency. To increase EM transparency, 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 paper presents a method for predicting atmospheric duct conditions from a clutter
power spectrum using deep learning. To accurately predict the duct conditions, deep …

This article introduces a logical design approach, grounded in an updated understanding of
common mode (CM) and differential mode (DM) theory, for the development of dual …

This paper proposes an S/X-band single-layer shared-aperture array antenna for the
multifunction radars of military ships. A unit cell of the proposed antenna consists of one S …

This paper presents a Kriging interpolation method for constructing a database of
atmospheric refractivity in Korea. To collect as much data as possible for the interpolation …

Featured Application This article is related to atmospheric refractivity estimation from clutter
images using a genetic algorithm. Abstract In this paper, a method for estimating …

This paper proposes a multi-band array antenna that shares a common aperture with
heterogenous array elements. The multi-band array antenna includes one printed dipole …