학술논문

Design of Experimental Setup for Imitation Modeling of the Radar System for Personnel Screening in Motion
Document Type
Conference
Source
2019 Photonics & Electromagnetics Research Symposium - Fall (PIERS - Fall) Photonics & Electromagnetics Research Symposium - Fall (PIERS - Fall), 2019. :162-168 Dec, 2019
Subject
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Geoscience
Photonics and Electrooptics
Radar imaging
Radar antennas
Linear antenna arrays
Microwave antenna arrays
Language
Abstract
This paper describes the setup and the experiment technique that were used to imitate the performance of the new microwave personnel screening system. Its concept is based on the use of the relative motion of the subject in the vicinity of a sparse stationary antenna array to obtain both synthetic aperture, required to attain high radar image resolution, and multi-view geometry. The ambiguity of the subject's position and pose during the radar signal processing in the system is removed by the use of an RGB-D sensor that captures the depth map of the scene. Advantages and limitation of the experimental setup and technique are presented along with selected experimental results. Further development of the setup and the experimental technique is suggested.