A METHOD FOR OPERATING A HANDHELD SCREENING DEVICE AND A HANDHELD SCREENING DEVICE

摘要

A handheld screening device is provided including an antenna array including a plurality of antennas; an input mechanism to select an operation mode; and a controller to determine a group of antennas of the plurality of antennas, wherein the number of antennas in said group is based on the selected operation mode, and to control the group of antennas to emit electromagnetic waves. A corresponding method for operating a handheld screening device is provided as well.