Azimuth Spectrum Reconstruction Algorithm Based on Updating Factors Regionally for Onboard Real-Time Multi-Channel SAR Imaging
P Zheng, Z Ding, L Li, H Li, Z Li - IEEE Journal of Selected …, 2023 - ieeexplore.ieee.org
Multichannel spaceborne synthetic aperture radar (SAR) is a useful approach to overcome
minimum antenna area constraint and achieve high-resolution and wide-swath imaging. For …
minimum antenna area constraint and achieve high-resolution and wide-swath imaging. For …
Blocked azimuth spectrum reconstruction algorithm for onboard real-time dual-channel SAR imaging
Z Ding, P Zheng, Y Wang, T Zeng… - IEEE Geoscience and …, 2021 - ieeexplore.ieee.org
Dual-channel synthetic aperture radar (SAR) is a widely used technology to achieve high-
resolution and wide-swath imaging in current SAR system. Due to the fact of nonuniform …
resolution and wide-swath imaging in current SAR system. Due to the fact of nonuniform …
A Novel Spectrum Reconstruction and Imaging Processing Method for Squint Multichannel SAR
J Ma, P Wang, Y Guo, T He… - IGARSS 2022-2022 IEEE …, 2022 - ieeexplore.ieee.org
Azimuth multichannel synthetic aperture radar (SAR) is a form of SAR with one transmitter
and several receivers, which is able to obtain both high resolution and wide swath imaging …
and several receivers, which is able to obtain both high resolution and wide swath imaging …
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 …
Suppression of Azimuth Ambiguities of Strong Point-Like Targets for Multichannel SAR Systems
X Guo, Y Gao, K Wang, X Liu - IEEE Geoscience and Remote …, 2017 - ieeexplore.ieee.org
Multichannel synthetic aperture radar (SAR) signal reconstruction methods can effectively
suppress azimuth ambiguities and achieve high-resolution wide-swath imaging. However …
suppress azimuth ambiguities and achieve high-resolution wide-swath imaging. However …
An On-Board Imaging Processing Algorithm for Stripmap Mode of Azimuth Multichannel Spaceborne SAR
In the traditional processing methods of azimuth multichannel spaceborne synthetic aperture
radar (SAR), the azimuth spectrum reconstruction and subsequent azimuth focusing are …
radar (SAR), the azimuth spectrum reconstruction and subsequent azimuth focusing are …
An improved airborne multichannel SAR imaging method with motion compensation and range-variant channel mismatch correction
J Guo, J Chen, W Liu, C Li… - IEEE Journal of Selected …, 2020 - ieeexplore.ieee.org
To obtain a high-resolution and wide-swath image, the azimuth multichannel technique has
been widely used in synthetic aperture radar (SAR) systems to overcome the contradiction …
been widely used in synthetic aperture radar (SAR) systems to overcome the contradiction …
An efficient phase error calibration method for azimuth multichannel SAR based on least spectrum difference
Y Cai, P Lu, B Li, J Li, Y Chen, Y Wang… - … on Geoscience and …, 2024 - ieeexplore.ieee.org
The azimuth multichannel synthetic aperture radar (SAR), as one of the mainstream
technologies for achieving high-resolution and wide-swath (HRWS) imaging, has been …
technologies for achieving high-resolution and wide-swath (HRWS) imaging, has been …
Spaceborne multichannel SAR imaging algorithm for maritime moving targets
Z Ding, P Zheng, T Zhang, H Li, Z Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Spaceborne multichannel synthetic aperture radar (SAR) is an effective means to realize
high-resolution and wide-swath imaging. However, for spaceborne multichannel SAR …
high-resolution and wide-swath imaging. However, for spaceborne multichannel SAR …
A novel unambiguous spectrum reconstruction algorithm for space-borne high resolution and wide swath SAR imaging based on iterative adaptive algorithm
H Huang, PH Huang, XZ Liu, R Wang… - 2019 6th Asia-Pacific …, 2019 - ieeexplore.ieee.org
Due to the constraint of the minimum antenna restriction, there is an irreconcilable
contradiction between high resolution and wide swath (HRWS) in a single-channel …
contradiction between high resolution and wide swath (HRWS) in a single-channel …