Integrated Dual-Band Millimeter-Wave Dielectric Resonate Antenna Array for 5G Mobile Handset Device

This paper presents a novel design of integrated dual-band millimeter-wave (mmWave) dielectric resonator antenna (DRA) array. The quasi-TE
^y
111 and quasi-TE
^y
113 modes of proposed DRA array are excited and utilized to build two pass bands. Four DRA units are integrated into single ceramic device to make DRA array compact and accurate position with assembling in handset device. The simulated frequency bandwidth of the proposed design are from 25.5 GHz to 28.1 GHz and 38.8GHz to 41GHz, respectively. The proposed DRA array could be applied in 5G mmW bands to support short range high speed communication.