TY - GEN
T1 - 3-D imaging of general configuration spaceborne bistatic SAR based on compressive sensing
AU - Guo, Lu
AU - Liu, Mei
AU - Wang, Peng Fei
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2017/10/4
Y1 - 2017/10/4
N2 - General bistatic synthetic aperture radar SAR (BiSAR) has unequal velocities or/and nonparallel tracks, which is more challenging to process than monostatic and translational invariant configuration. Bistatic SAR has many advantages in three dimensional tomography than classical monostatic, such as no layover and regularly distribution baseline. However, processing bistatic SAR data has a lot of difficulties. Several monostatic algorithms have been modified to solve the problem of general case, but their performance still need improvement. In this paper, three-dimensional BiSAR signal model is derived, and a novel 3-D imaging of general spaceborne Bistatic SAR based on Compressive Sensing is presented, called NCS-CSM (Nonlinear Chirp Scaling-Compressive Sensing Method). The three dimensional tomography experiments validate the effectiveness and accuracy of NCS-CSM.
AB - General bistatic synthetic aperture radar SAR (BiSAR) has unequal velocities or/and nonparallel tracks, which is more challenging to process than monostatic and translational invariant configuration. Bistatic SAR has many advantages in three dimensional tomography than classical monostatic, such as no layover and regularly distribution baseline. However, processing bistatic SAR data has a lot of difficulties. Several monostatic algorithms have been modified to solve the problem of general case, but their performance still need improvement. In this paper, three-dimensional BiSAR signal model is derived, and a novel 3-D imaging of general spaceborne Bistatic SAR based on Compressive Sensing is presented, called NCS-CSM (Nonlinear Chirp Scaling-Compressive Sensing Method). The three dimensional tomography experiments validate the effectiveness and accuracy of NCS-CSM.
KW - Bistatic SAR
KW - Compressive Sensing
KW - General configuration
KW - Nonlinear chirp scaling
UR - https://www.scopus.com/pages/publications/85034653555
U2 - 10.1109/RADAR.2016.8059227
DO - 10.1109/RADAR.2016.8059227
M3 - 会议稿件
AN - SCOPUS:85034653555
T3 - 2016 CIE International Conference on Radar, RADAR 2016
BT - 2016 CIE International Conference on Radar, RADAR 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2016 CIE International Conference on Radar, RADAR 2016
Y2 - 10 October 2016 through 13 October 2016
ER -