In this paper, design work of dual band millimeter wave (mmWave) frequency antenna for 5G wireless technology is presented. The microstrip low profile patch antenna radiates at center frequency of 27.5GHz and 35.7GHz with respective gain of 6.267dB and 8.391dB. The antenna has larger bandwidth of 3.3GHz in the lower band and 3.5GHz at the higher band. The overall dimension of the patch is 12.5 x 10.1mm2. Additional patches are included and structural modification is performed in the basic design to improve the overall performance. The relative permittivity of dielectric is 2.2 and substrate is RT Duroid 5880 with a thickness of 0.87mm. Simulation is performed using applied wave research (AWR) design environment.
T. Sri Sai Apoorva and Dr. Navin Kumar, “Design of mmWave Dual Band Antenna for 5G Wireless”, in 2019 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS), Goa, India, 2019.