TY - GEN
T1 - ISAR Imaging of Target in the Terahertz Band via the Back-Projection Algorithm Combined with the Motion Compensation
AU - Wang, Yong
AU - Cao, Rui
AU - Huang, Xin
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/11
Y1 - 2019/11
N2 - Terahertz technology is very important and new for inverse synthetic aperture radar (ISAR) imaging system. Owing to the ultra-short wavelength, the nonlinear systematic error seriously affects the imaging quality. Additionally, due to the requirement for high azimuth resolution, the phenomenon of migration through resolution cell (MTRC) will decline the performance of the Range-Doppler (R-D) algorithm. In order to improve the quality of terahertz ISAR images, a novel and efficient ISAR imaging algorithm based on the back-projection (BP) algorithm combined with the systematic compensation is proposed in this paper. The well-focused ISAR images achieved by the raw experimental data demonstrate the validity of the proposed approach.
AB - Terahertz technology is very important and new for inverse synthetic aperture radar (ISAR) imaging system. Owing to the ultra-short wavelength, the nonlinear systematic error seriously affects the imaging quality. Additionally, due to the requirement for high azimuth resolution, the phenomenon of migration through resolution cell (MTRC) will decline the performance of the Range-Doppler (R-D) algorithm. In order to improve the quality of terahertz ISAR images, a novel and efficient ISAR imaging algorithm based on the back-projection (BP) algorithm combined with the systematic compensation is proposed in this paper. The well-focused ISAR images achieved by the raw experimental data demonstrate the validity of the proposed approach.
KW - Back-projection algorithm
KW - inverse synthetic aperture radar
KW - systematic compensation
KW - terahertz band
KW - terahertz technology
UR - https://www.scopus.com/pages/publications/85083486019
U2 - 10.1109/APSAR46974.2019.9048308
DO - 10.1109/APSAR46974.2019.9048308
M3 - 会议稿件
AN - SCOPUS:85083486019
T3 - 2019 6th Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2019
BT - 2019 6th Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 6th Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2019
Y2 - 26 November 2019 through 29 November 2019
ER -