TY - GEN
T1 - Fast three-dimension imaging simulation based on scattering center model
AU - Li, Leyang
AU - Guo, Kunyi
AU - Zhang, Zun
AU - Sheng, Xinqing
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - This paper presents an approach for fast three-dimension (3D) imaging simulation by using scattering center (SC) model. It is found that distributed scattering centers (DSC) and sliding scattering centers (SSC) are important characteristics of 3D images, and the accuracy of these SCs determines the accuracy of 3D imaging simulation. In this work, the models of DSC and SSC are built according to the real geometry of the target to assure the accuracy of 3D image simulation. In order to verify the feasibility of this approach, the 3D imaging result of a tank simulated by the SC models is compared with that obtained by high-frequency method, and results show good agreement in 3D image signatures and this method is of higher simulation efficiency than the high frequency method in terms of computation time and memory consumption.
AB - This paper presents an approach for fast three-dimension (3D) imaging simulation by using scattering center (SC) model. It is found that distributed scattering centers (DSC) and sliding scattering centers (SSC) are important characteristics of 3D images, and the accuracy of these SCs determines the accuracy of 3D imaging simulation. In this work, the models of DSC and SSC are built according to the real geometry of the target to assure the accuracy of 3D image simulation. In order to verify the feasibility of this approach, the 3D imaging result of a tank simulated by the SC models is compared with that obtained by high-frequency method, and results show good agreement in 3D image signatures and this method is of higher simulation efficiency than the high frequency method in terms of computation time and memory consumption.
KW - scattering center
KW - scattering center model
KW - three-dimension imaging
UR - http://www.scopus.com/inward/record.url?scp=85151569066&partnerID=8YFLogxK
U2 - 10.1109/ACES-China56081.2022.10064982
DO - 10.1109/ACES-China56081.2022.10064982
M3 - Conference contribution
AN - SCOPUS:85151569066
T3 - 2022 International Applied Computational Electromagnetics Society Symposium, ACES-China 2022
BT - 2022 International Applied Computational Electromagnetics Society Symposium, ACES-China 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2022 International Applied Computational Electromagnetics Society Symposium, ACES-China 2022
Y2 - 9 December 2022 through 12 December 2022
ER -