A Fast Back-Projection SAR Imaging Algorithm Based on Wavenumber Spectrum Fusion for High Maneuvering Platforms
Y Guo, Z Suo, P Jiang, H Li - Remote Sensing, 2021 - mdpi.com
In this paper, a fast back-projection (BP) synthetic aperture radar (SAR) imaging algorithm
based on wavenumber spectrum fusion is proposed for high maneuvering platforms with …
based on wavenumber spectrum fusion is proposed for high maneuvering platforms with …
An efficient backprojection algorithm based on wavenumber-domain spectral splicing for monostatic and bistatic SAR configurations
H Sun, Z Sun, T Chen, Y Miao, J Wu, J Yang - Remote Sensing, 2022 - mdpi.com
This paper introduces a fast backprojection synthetic aperture radar (SAR) imaging
algorithm based on wavenumber-domain spectral splicing. The traditional fast …
algorithm based on wavenumber-domain spectral splicing. The traditional fast …
A fast BP algorithm with wavenumber spectrum fusion for high-resolution spotlight SAR imaging
L Zhang, H Li, Z Qiao, Z Xu - IEEE Geoscience and Remote …, 2014 - ieeexplore.ieee.org
This letter presents the accelerated fast backprojection (AFBP) algorithm for high-resolution
spotlight synthetic aperture radar (SAR) imaging. In conventional fast backprojection (FBP) …
spotlight synthetic aperture radar (SAR) imaging. In conventional fast backprojection (FBP) …
Spectrum-oriented FFBP algorithm in quasi-polar grid for SAR imaging on maneuvering platform
In this letter, a new spectrum-oriented fast factorized backprojection (FFBP) algorithm is
proposed for synthetic aperture radar (SAR) imaging on a maneuvering platform …
proposed for synthetic aperture radar (SAR) imaging on a maneuvering platform …
Focusing high-squint synthetic aperture radar data based on factorized back-projection and precise spectrum fusion
L Ran, Z Liu, R Xie, L Zhang - Remote Sensing, 2019 - mdpi.com
This paper presents a microwave imaging algorithm for high-squint airborne synthetic
aperture radar (SAR), which combines back-projection and spectrum fusion together. Two …
aperture radar (SAR), which combines back-projection and spectrum fusion together. Two …
A modified Cartesian factorized backprojection algorithm integrating with non-start-stop model for high resolution SAR imaging
D Liang, H Zhang, T Fang, H Lin, D Liu, X Jia - Remote Sensing, 2020 - mdpi.com
High resolution synthetic aperture radar (SAR) imaging has extensive application value
especially in military reconnaissance and disaster monitoring. The motion of the satellite …
especially in military reconnaissance and disaster monitoring. The motion of the satellite …
Joint FPGA and Multi-DSP SAR Efficient Imaging System Based on WFBP Algorithm
S Lu, Y Song, Y Zhang, Z Li, JJ Wu… - IGARSS 2023-2023 …, 2023 - ieeexplore.ieee.org
The joint FPGA and multi-DSP imaging architecture has found widespread use in airborne
SAR and satellite-based SAR. However, traditional back-projection (BP) algorithms are not …
SAR and satellite-based SAR. However, traditional back-projection (BP) algorithms are not …
Azimuth Multichannel SAR Imaging Algorithm Based on Spectral Extrapolation and Image Fusion
Z Tian, Z Yu, Y Guo, J Yu, D Li - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The azimuth multichannel synthetic aperture radar (SAR) technique can simultaneously
achieve high resolution and wide swath, which is important for disaster management, sea …
achieve high resolution and wide swath, which is important for disaster management, sea …
Improved back-projection algorithm on small time bandwidth product SAR imaging
H Li, Z Suo, C Zheng, Z Li… - IEEE Geoscience and …, 2020 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) sometimes needs to be imaged with small time bandwidth
product (TBP) for fast observation. As a real-time image algorithm, back-projection algorithm …
product (TBP) for fast observation. As a real-time image algorithm, back-projection algorithm …
A weighted backprojection algorithm for azimuth multichannel SAR imaging
A backprojection algorithm (BPA), a time domain synthetic aperture radar (SAR) imaging
algorithm, can be widely used without modification in various imaging modes, like stripmap …
algorithm, can be widely used without modification in various imaging modes, like stripmap …
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