Design of a dual-band MIMO antenna for 5G smartphone application

摘要

A Dual-band MIMO antenna for the 5G communication is proposed in this paper. The proposed antenna consists of four antenna, it operating at 3300-3600 MHz and 4800-5000 MHz. The antenna designed in this letter are different from traditional 5G antennas, the antenna of this paper is perpendicular to the edge of the system circuit board, it can be applied to the popular full-screen mobile phone. According to the simulation results, reflection coefficient of the modulus is less than -6 dB, and the isolation is better than 12 dB over the band-frequency of 3300-3600 MHz and 4800-5000 MHz, it will met the needs of future 5G applications.