TY - GEN
T1 - SAR moving target imaging and velocity estimation method using genetic algorithm
AU - Li, Zhongyu
AU - Wu, Junjie
AU - Sun, Zhichao
AU - Huang, Yulin
AU - Yang, Haiguang
AU - Yang, Jianyu
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/11/1
Y1 - 2016/11/1
N2 - In this paper, SAR MT imaging and velocity estimation method is proposed. The validity of this method is verified by numerical simulations. The main idea behind this method is to transform the PE problem to be a SOP problem. The advantages of this method include two main aspects: (i) This method can handle the MT imaging problem for different SAR modes, such as mono-static SAR, bistatic SAR, etc.; (ii) Both the along-track and cross-track velocities of theMT can be simultaneously estimated. In addition, since the focusing processing is conducted in 2D spectrum domain and the opti- mal criterion is the local minimum entropy, this method don't need to find a dominated point scatterer during the process.
AB - In this paper, SAR MT imaging and velocity estimation method is proposed. The validity of this method is verified by numerical simulations. The main idea behind this method is to transform the PE problem to be a SOP problem. The advantages of this method include two main aspects: (i) This method can handle the MT imaging problem for different SAR modes, such as mono-static SAR, bistatic SAR, etc.; (ii) Both the along-track and cross-track velocities of theMT can be simultaneously estimated. In addition, since the focusing processing is conducted in 2D spectrum domain and the opti- mal criterion is the local minimum entropy, this method don't need to find a dominated point scatterer during the process.
KW - SAR
KW - differential evolution
KW - moving target
KW - optimization problem
KW - velocity estimation
UR - https://www.scopus.com/pages/publications/85007417918
U2 - 10.1109/IGARSS.2016.7730314
DO - 10.1109/IGARSS.2016.7730314
M3 - 会议稿件
AN - SCOPUS:85007417918
T3 - International Geoscience and Remote Sensing Symposium (IGARSS)
SP - 5039
EP - 5042
BT - 2016 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2016 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 36th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2016
Y2 - 10 July 2016 through 15 July 2016
ER -