With the rapid development of modern wireless communications and radar, antennas and
arrays are becoming more complex, therein having, eg, more degrees of design freedom …

In the recent era, fifth-generation technology (5G) has not been fully implemented in the
realm of wireless communication. To have excellent accessible bandwidth feasibility, and in …

A multistage collaborative machine learning (MS-CoML) method that can be applied to
efficient multiobjective antenna modeling and optimization is proposed. Machine learning …

This paper presents a gap waveguide-based compact monopulse array antenna, which is
formed with four unconnected layers, for millimeter-wave tracking applications at W-band …

In this paper, a 94 GHz substrate integrated waveguide (SIW) parallel-plate long-slot array
antenna is presented, which is able to generate dual-circular-polarization (CP) low sidelobe …

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 …

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 dual circularly polarized (CP) waveguide array antenna is presented for Ka-band wireless
communication. A novel triple-resonant cavity is proposed to implement mode conversion …

Two high-gain flat array antenna designs operating in the 320-400 GHz frequency range are
reported in this article. The two antennas show the measured gains of 32.8 and 38 dBi and …

Linearly polarized (LP) circularly polarized (CP) array antennas using broadband 3D folded
strip elements which can easily realize diverse polarizations in millimeter-wave (mm-Wave) …