TY - GEN
T1 - A Kernel-Based Moving Target Detection Using Complex Images in Sequential SAR
AU - Zeng, Hongcheng
AU - Zhang, Weijia
AU - Zhao, Rujian
AU - Yang, Wei
AU - Chen, Jie
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - In recent years, the demand for weak target detection in SAR images is increasing, and research on radar complex signal analysis is also developing. Based on the moving target detection method using amplitude images, this paper proposes a kernel-based moving target detection method using complex images in sequential SAR. By processing the real and imaginary parts of complex signal separately and upgrading the kernel method, the effectiveness of moving target detection is improved. Firstly, the simulation model of complex images in sequential SAR is introduced, followed by a kernel-based moving target detection method using complex images. Weighted kernel functions are used in this process. Finally, a comparison is made between amplitude images detection method and improved complex images detection method to verify the superiority of complex images detection in sequential SAR.
AB - In recent years, the demand for weak target detection in SAR images is increasing, and research on radar complex signal analysis is also developing. Based on the moving target detection method using amplitude images, this paper proposes a kernel-based moving target detection method using complex images in sequential SAR. By processing the real and imaginary parts of complex signal separately and upgrading the kernel method, the effectiveness of moving target detection is improved. Firstly, the simulation model of complex images in sequential SAR is introduced, followed by a kernel-based moving target detection method using complex images. Weighted kernel functions are used in this process. Finally, a comparison is made between amplitude images detection method and improved complex images detection method to verify the superiority of complex images detection in sequential SAR.
KW - Complex Images
KW - Sequential SAR
KW - Weak Moving Target
UR - https://www.scopus.com/pages/publications/85183580729
U2 - 10.1109/CISS60136.2023.10380098
DO - 10.1109/CISS60136.2023.10380098
M3 - 会议稿件
AN - SCOPUS:85183580729
T3 - CISS 2023 - 4th China International SAR Symposium
BT - CISS 2023 - 4th China International SAR Symposium
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 4th China International SAR Symposium, CISS 2023
Y2 - 4 December 2023 through 6 December 2023
ER -