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 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 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 …

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 …

High-efficiency and high-precision reconstruction strategy for P-band ultra-wideband bistatic synthetic aperture radar raw data including motion errors

H Xie, J Hu, K Duan, G Wang - IEEE Access, 2020 - ieeexplore.ieee.org
P-band ultra-wideband bistatic synthetic aperture radar (UWB BSAR) has the well capability
of the foliage penetrating, high-resolution imaging and adding the scattered information …

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 …

Quasi-polar-based FFBP algorithm for miniature UAV SAR imaging without navigational data

S Zhou, L Yang, L Zhao, G Bi - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Because of flexible geometric configuration and trajectory designation, time-domain
algorithms become popular for unmanned aerial vehicle (UAV) synthetic aperture radar …

Spectrum-oriented FFBP algorithm in quasi-polar grid for SAR imaging on maneuvering platform

L Yang, L Zhao, S Zhou, G Bi… - IEEE Geoscience and …, 2017 - ieeexplore.ieee.org
In this letter, a new spectrum-oriented fast factorized backprojection (FFBP) algorithm is
proposed for synthetic aperture radar (SAR) imaging on a maneuvering platform …

An autofocus method based on maximum image sharpness for Fast Factorized Back-projection

Y Li, J Wu, W Pu, J Yang, Y Huang, W Li… - 2017 IEEE Radar …, 2017 - ieeexplore.ieee.org
Fast Factorized Back-projection (FFBP) is a new way to fix the high computation problem in
Back-projection (BP) but it still keeps high-resolution and strong adaptability in synthetic …

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 …