The system can detect a wide range of contraband items that include sharp weapons, smuggled cash, bombs, ceramic knives and 3D printed guns. Active imaging systems utilize MMW sources to illuminate targets, the amplitude and phase of the reflected signal are recorded through heterodyne mixing technique.Д¬ontrary to the traditional metal detector, the MMW body inspection system is more versatile, enabling the operator to detect and locate the presence of metallic and non-metallic threats that are concealed beneath clothing. MMW imaging systems can achieve spatial resolution at millimeter levels and give a good image contrast for the inspection of concealed weapons. When compared with X-ray backscatter imaging, MWW imaging is nonionizing, so it is more suitable for personnel surveillance. Through special electromagnetic properties, MMW can penetrate common barrier materials, such as cloth, paper, and plastic and detect concealed contraband under clothing. Security checks have improved tremendously, allowing for better security and greater efficiency. Systems like the ECAC Standard 2 approved and CAAC-certified NUCTECH MW1000AA, which will be showcased at the Global Aviation Security Symposium (AVSEC 2019) at ICAO Headquarters from 18 to 20 September 2019, are changing passenger experiences. Thanks to technological breakthroughs, an increasing number of airports have introduced Millimeterwave (MMW) body scanners as a preferable alternative to invasive pat-downs. Incidents like the foiled вЂњunderwear bomb plotвЂќ called for global airports to increase their security posture in terms of people screening. Increasing passenger numbers, an evolving threat landscape and limited human resources pose great challenges for airports to counter the new threats, concealments and tactics that are employed by perpetrators who seek ways to infiltrate airports and cause damage to global aviation. It is essential that the aviation industry provides passengers with travel journeys that are pleasant and safe вЂ“ but it is not an easy task.

Airport facilitator x