An imaging algorithm for airborne circular scanning SAR based on the method of series reversion
Compared with the traditional strip map mode, as a new imaging mode, Circular Scanning
SAR (CSSAR) can be used to perform imaging with a wider area in a shorter time. However …
SAR (CSSAR) can be used to perform imaging with a wider area in a shorter time. However …
An improved airborne multichannel SAR imaging method with motion compensation and range-variant channel mismatch correction
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 …
[HTML][HTML] An Azimuth Signal-Reconstruction Method Based on Two-Step Projection Technology for Spaceborne Azimuth Multi-Channel High-Resolution and Wide …
N Li, H Zhang, J Zhao, L Wu, Z Guo - Remote Sensing, 2021 - mdpi.com
Azimuth non-uniform signal-reconstruction is a critical step for azimuth multi-channel high-
resolution wide-swath (HRWS) synthetic aperture radar (SAR) data processing. However …
resolution wide-swath (HRWS) synthetic aperture radar (SAR) data processing. However …
[HTML][HTML] A review of imaging algorithms in multi-platform-borne synthetic aperture radar
The multi-platform-borne Synthetic Aperture Radar (SAR) has become one of the most
explored research directions in the domain of SAR. This study discusses the imaging …
explored research directions in the domain of SAR. This study discusses the imaging …
Modified imaging method for high resolution wide swath spaceborne SAR based on nonuniform azimuth sampling
Z Men, P Wang, C Li - 2015 IEEE 5th Asia-Pacific Conference …, 2015 - ieeexplore.ieee.org
With the increasing demands for higher resolution and wider swath in many applications of
Synthetic Aperture Radar (SAR), sliding spotlight mode has been presented. Here the …
Synthetic Aperture Radar (SAR), sliding spotlight mode has been presented. Here the …
Research on spaceborne high resolution wide swath imaging method based on relax algorithm
X WANG, D ZHANG, H YAN - 电子与信息学报, 2019 - jeit.ac.cn
The modern spaceborne SAR system requires both high resolution and wide swath, and the
conventional single channel spaceborne SAR system has a contradiction between the two …
conventional single channel spaceborne SAR system has a contradiction between the two …
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 …
Subaperture approach based on azimuth-dependent range cell migration correction and azimuth focusing parameter equalization for maneuvering high-squint-mode …
T Zeng, Y Li, Z Ding, T Long, D Yao… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
The challenge in the imaging of high-squint-mode synthetic aperture radar (SAR) mounted
on maneuvering platforms is the azimuth dependence of both the range migration and the …
on maneuvering platforms is the azimuth dependence of both the range migration and the …
[HTML][HTML] Unambiguous imaging of static scenes and moving targets with the first Chinese dual-channel spaceborne SAR sensor
T Jin, X Qiu, D Hu, C Ding - Sensors, 2017 - mdpi.com
Multichannel synthetic aperture radar (SAR) is a breakthrough given the inherent limitation
between high-resolution and wide-swath (HRWS) faced with conventional SAR. This paper …
between high-resolution and wide-swath (HRWS) faced with conventional SAR. This paper …