Human Exposure to mmWave Phased Array Antennas in Mobile Terminal for 5G Mobile System

In this paper, results of the latest study regarding human exposure to the mmWave phase array in mobile terminal for 5G mobile communication are presented. FCC guideline has been reviewed and power density is used to evaluate the human exposure in the mmWave band. The purpose of the paper is to present the basic power density property of the mmWave phased array for terminal applications and the defect of the current standards of human exposure in the mmWave band. An IFA antenna phased array at 15GHz is simulated and the result shows the challenges of power density evaluation for this application.