Fast time-domain imaging in elliptical polar coordinate for general bistatic VHF/UHF ultra-wideband SAR with arbitrary motion

H Xie, D An, X Huang, Z Zhou - IEEE Journal of Selected Topics …, 2014 - ieeexplore.ieee.org
In this paper, a fast time-domain imaging algorithm called bistatic fast factorized back
projection algorithm (BFFBPA) is proposed for the general bistatic VHF/UHF ultra-wideband …

Fast factorised backprojection algorithm in elliptical polar coordinate for one‐stationary bistatic very high frequency/ultrahigh frequency ultra‐wideband synthetic …

H Xie, D An, X Huang, X Li… - IET radar, sonar & …, 2014 - Wiley Online Library
The precise disposal of azimuth variance of range cell migrations and motion errors in the
one‐stationary bistatic very high frequency/ultrahigh frequency ultra‐wideband synthetic …

Fast Factorized Backprojection Algorithm in Orthogonal Elliptical Coordinate System for Ocean Scenes Imaging Using Geosynchronous Spaceborne–Airborne VHF …

X Hu, H Xie, L Zhang, J Hu, J He, S Yi, H Jiang, K Xie - Remote Sensing, 2023 - mdpi.com
Geosynchronous (GEO) spaceborne–airborne very high-frequency ultra-wideband bistatic
synthetic aperture radar (VHF UWB BiSAR) can conduct high-resolution and wide-swath …

Research on spatial resolution of one-stationary bistatic ultrahigh frequency ultrawidebeam–ultrawideband SAR based on scattering target wavenumber domain …

H Xie, D An, X Huang, Z Zhou - IEEE Journal of Selected Topics …, 2015 - ieeexplore.ieee.org
Compared with the traditional one-stationary bistatic narrowbeam-narrowband (NB)
synthetic aperture radar (SAR), the coupling between the azimuth and range wavenumbers …

A new fast factorized back projection algorithm for bistatic forward-looking SAR imaging based on orthogonal elliptical polar coordinate

S Zhou, L Yang, L Zhao, Y Wang… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
Due to the flexible bistatic configuration and complicated moving trajectory of radar platform,
time-domain algorithms have significant focusing performance advantages for bistatic …

Efficient time-domain imaging processing for one-stationary bistatic forward-looking SAR including motion errors

H Xie, S Shi, H Xiao, C Xie, F Wang, Q Fang - Sensors, 2016 - mdpi.com
With the rapid development of the one-stationary bistatic forward-looking synthetic aperture
radar (OS-BFSAR) technology, the huge amount of the remote sensing data presents …

An extended fast factorized back projection algorithm for missile-borne bistatic forward-looking SAR imaging

D Feng, D An, X Huang - IEEE Transactions on Aerospace and …, 2018 - ieeexplore.ieee.org
In this paper, an extended fast factorized back projection (FFBP) algorithm is proposed to
focus the missile-borne bistatic forward-looking synthetic aperture radar (BFSAR) data. It is …

Geosynchronous spaceborne–airborne multichannel bistatic SAR imaging using weighted fast factorized backprojection method

H An, J Wu, Z He, Z Li, J Yang - IEEE Geoscience and Remote …, 2019 - ieeexplore.ieee.org
Geosynchronous (GEO) spaceborne-airborne bistatic synthetic aperture radar (GEO-
BiSAR), where the high-altitude transmitter provides continuous illumination for the receiver …

Efficient fast time-domain processing framework for airborne bistatic SAR continuous imaging integrated with data-driven motion compensation

G Xu, S Zhou, L Yang, S Deng… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Fast factorized back-projection (FFBP) is a classic fast time-domain algorithm (FTDA), which
is not limited by the assumption of azimuth-invariant of echo signal and is suitable for the …

Fast factorized backprojection algorithm for UWB SAR image reconstruction

VT Vu, TK Sjögren, MI Pettersson - 2011 IEEE International …, 2011 - ieeexplore.ieee.org
The fast factorized backprojection for bistatic SAR algorithm (BiFFBP), which processes the
bistatic SAR data in more than one beam forming stage, is presented in this paper. The …