TY - CONF
T1 - Ground-based bistatic polarimetric interferometric synthetic aperture radar system
AU - Wang, Suyun
AU - Feng, Weike
AU - Kikuta, Kazutaka
AU - Chernyak, Grigory
AU - Sato, Motoyuki
N1 - Funding Information:
This work is supported by JSPS Grant-in-Aid for Scientific Research (A) 26249058.
Publisher Copyright:
© 2019 IEEE.
PY - 2019
Y1 - 2019
N2 - A novel ground-based bistatic polarimetric synthetic aperture radar (SAR) system using an Optical Electric Field Sensor (OEFS) as the receiver was developed for environmental studies. Fundamental experiments were carried out with a trihedral corner reflector (CR) as a target, showing the polarimetric capability of the system. Different polarization signatures from the monostatic SAR images were found by analyzing the bistatic polarimetric SAR images. Meanwhile, this system has the capability to estimate the two-dimensional (2D) displacement of the targets in the field of view. The simulation shows the feasibility and effectiveness of the 2D displacement estimation. The experimental results demonstrate that the accuracy along the x and y direction to the line of sight (LOS) based on the designed bistatic synthetic aperture radar system can reach millimeter level for the displaceable corner reflector.
AB - A novel ground-based bistatic polarimetric synthetic aperture radar (SAR) system using an Optical Electric Field Sensor (OEFS) as the receiver was developed for environmental studies. Fundamental experiments were carried out with a trihedral corner reflector (CR) as a target, showing the polarimetric capability of the system. Different polarization signatures from the monostatic SAR images were found by analyzing the bistatic polarimetric SAR images. Meanwhile, this system has the capability to estimate the two-dimensional (2D) displacement of the targets in the field of view. The simulation shows the feasibility and effectiveness of the 2D displacement estimation. The experimental results demonstrate that the accuracy along the x and y direction to the line of sight (LOS) based on the designed bistatic synthetic aperture radar system can reach millimeter level for the displaceable corner reflector.
KW - Bistatic radar
KW - OEFS
KW - Radar interferometry
KW - Radar polarimetry
KW - Two-dimensional displacement
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U2 - 10.1109/IGARSS.2019.8900455
DO - 10.1109/IGARSS.2019.8900455
M3 - Paper
AN - SCOPUS:85113866962
SP - 8558
EP - 8561
T2 - 39th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019
Y2 - 28 July 2019 through 2 August 2019
ER -