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 Improved NLCS Algorithm Based on Series Reversion and Elliptical Model Using Geosynchronous Spaceborne–Airborne UHF UWB Bistatic SAR for Oceanic …

X Hu, H Xie, S Yi, L Zhang, Z Lu - Remote Sensing, 2024 - mdpi.com
Geosynchronous spaceborne–airborne (GEO-SA) ultra-high-frequency ultra-wideband
bistatic synthetic aperture radar (UHF UWB BiSAR) provides high-precision images for …

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 …

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 …

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 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 …

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 …

Hybrid SAR-ISAR image formation via joint FrFT-WVD processing for BFSAR ship target high-resolution imaging

Z Li, X Zhang, Q Yang, Y Xiao, H An… - … on Geoscience and …, 2021 - ieeexplore.ieee.org
Bistatic forward-looking synthetic aperture radar (BFSAR) is a kind of bistatic SAR system
that can image forward-looking terrain in the flight direction of the receiver. Current literature …

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 …

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 …