A Method to Improve the Detection Capability of Millimeter-Wave/Terahertz-Wave Personnel Security Screening Systems
摘要
This paper introduces a method to improve the detection capabilities of existing millimeter-wave/terahertz-wave personnel security scanners. For the shortcomings of current millimeter-wave/terahertz-wave holographic imaging devices in detection, a new working mode is added in addition to the holographic imaging mode. By obtaining terahertz transmission images, the blind zones in holographic images can be effectively compensated, and the detection capability of the security screening devices can be comprehensively improved.