Wideband and Dual-polarized Transparent Antenna-on-Display using Via-less and Single-Layer Topology for mmWave Wireless Communication

This paper presents a new class wideband dual-polarized Antenna-on-Display (AoD) at mmWave spectrum. The proposed AoD is designed to achieve wide bandwidth and beam steering feasibility despite the limitations of the process. The optimized prototype exhibits a wide impedance bandwidth ranging from 26 – 40 GHz for |S11| < -10 with supporting dual-polarization. Moreover, the maximum beam scanning angle of ± 38° at 28 GHz and ± 40° at 39 GHz are confirmed.