TY - GEN
T1 - Rapid Simulation Method of Radar Echo for PolSAR
AU - Zhang, Zun
AU - Yang, Jian
AU - Guo, Kun Yi
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - Multi-polarization characteristics are crucial for PolSAR applications. This article proposes a rapid scattering model for the electromagnetic simulation of composite scenes under both co-polarization and cross-polarization. The model utilizes a scattering center model to represent target scattering, while background scattering is computed using the integral equation method. Under cross-polarization, the locations of scattering centers of the target are extracted based on numerical current, and the amplitudes are determined by Padé approximation. By validating against numerical methods, this model accurately simulates SAR images under multi-polarization conditions.
AB - Multi-polarization characteristics are crucial for PolSAR applications. This article proposes a rapid scattering model for the electromagnetic simulation of composite scenes under both co-polarization and cross-polarization. The model utilizes a scattering center model to represent target scattering, while background scattering is computed using the integral equation method. Under cross-polarization, the locations of scattering centers of the target are extracted based on numerical current, and the amplitudes are determined by Padé approximation. By validating against numerical methods, this model accurately simulates SAR images under multi-polarization conditions.
KW - composite scene
KW - integral equation method
KW - multi-polarization simulation
KW - PolSAR
KW - scattering center model
UR - http://www.scopus.com/inward/record.url?scp=86000013618&partnerID=8YFLogxK
U2 - 10.1109/ICSIDP62679.2024.10868724
DO - 10.1109/ICSIDP62679.2024.10868724
M3 - Conference contribution
AN - SCOPUS:86000013618
T3 - IEEE International Conference on Signal, Information and Data Processing, ICSIDP 2024
BT - IEEE International Conference on Signal, Information and Data Processing, ICSIDP 2024
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2nd IEEE International Conference on Signal, Information and Data Processing, ICSIDP 2024
Y2 - 22 November 2024 through 24 November 2024
ER -