A wideband linearly polarized antenna element with complementary sources is proposed
and exploited for array antennas. The element covers a bandwidth of 38.7% from 50 to 74 …

A wideband 8× 8 element slot antenna array based on ridge gap waveguide feeding
network has been proposed for mmWave applications. The antenna subarray consists of …

This paper proposed a wideband, efficient, and high gain circularly polarized (CP) array
antenna based on the gap waveguide technology for 30 GHz frequency band applications …

An ultrawideband (UWB) full-metal planar array antenna based on a combination of ridge
gap waveguide (RGW) and E-plane groove gap waveguide (E-GGW) is presented for …

A 45° linearly polarized hollow-waveguide 16× 16-slot array antenna is proposed for point-
to-point wireless communication in the 71-76 GHz and 81-86 GHz bands. The antenna is …

In this work, millimeter-wave antenna-in-package (AiP) with L-probed E-shaped patch
covering from 57–71 GHz is proposed. By combining the characteristics of E-shaped and L …

A wideband full-metal planar antenna array with full-corporate feed-network is proposed.
Cavity and slot are used as the basic radiation element and T-shaped walls are employed in …

A single-layer corporate-feed slot array antenna is presented. The single-layer structure is
realized by adopting hollow rectangular coaxial lines for the corporate-feed circuit and …

A wideband antenna array with full metal structure is proposed. In this paper, cavity with
stepped ridges is used as the antenna element, and full corporate-feed network is adopted …

In this paper, the analysis method by hybrid the method of moments (MoM) and finite
element method (FEM) is presented for a circularly-polarized circular-and hexagonal-slot …