Clutter-cancellation-based channel phase bias estimation algorithm for spaceborne multichannel high-resolution and wide-swath SAR
C Fang, Y Liu, Z Li, T Yang… - IEEE Geoscience and …, 2016 - ieeexplore.ieee.org
When combined with digital beam-forming (DBF) techniques, multichannel synthetic
aperture radar (SAR) systems can achieve high-resolution and wide-swath SAR imaging …
aperture radar (SAR) systems can achieve high-resolution and wide-swath SAR imaging …
Phase bias estimation and imaging for high-squint multichannel SAR in azimuth
Y Zhou, Z Wang, J Liu, X Han, L Zheng… - IEEE Geoscience and …, 2023 - ieeexplore.ieee.org
High-squint multichannel synthetic aperture radar (SAR) in azimuth can overcome the
constraint of minimum antenna area in the traditional single-channel classical SAR system …
constraint of minimum antenna area in the traditional single-channel classical SAR system …
A novel signal-cancellation-based channel phase bias calibration algorithm for spaceborne multi-channel HR WS SAR in azimuth
Y Liu, L Cui, Y Xu, J Zhang, Z Chen… - 2015 IEEE 5th Asia …, 2015 - ieeexplore.ieee.org
Combined with digital beam forming (DBF), multichannel synthetic aperture radar (MC-SAR)
in azimuth can achieve high-resolution and wide-swath (HRWS) SAR imaging. However …
in azimuth can achieve high-resolution and wide-swath (HRWS) SAR imaging. However …
An adaptively weighted least square estimation method of channel mismatches in phase for multichannel SAR systems in azimuth
Y Liu, Z Li, T Yang, Z Bao - IEEE Geoscience and Remote …, 2013 - ieeexplore.ieee.org
Multichannel synthetic aperture radar (SAR) systems in azimuth can achieve high-resolution
and wide-swath imaging. However, the quality of final SAR image can be degraded by the …
and wide-swath imaging. However, the quality of final SAR image can be degraded by the …
Channel error estimation methods for multichannel SAR systems in azimuth
T Yang, Z Li, Y Liu, Z Bao - IEEE Geoscience and Remote …, 2012 - ieeexplore.ieee.org
With the combination of digital beamforming (DBF) processing, multichannel synthetic
aperture radar (SAR) systems are promising in high-resolution wide-swath imaging …
aperture radar (SAR) systems are promising in high-resolution wide-swath imaging …
Fast channel phase error calibration algorithm for azimuth multichannel high-resolution and wide-swath synthetic aperture radar imaging system
L Zhang, Y Gao, X Liu - Journal of Applied Remote Sensing, 2017 - spiedigitallibrary.org
The configuration of multiple uniformly spaced channels in azimuth can achieve high-
resolution and wide-swath images for synthetic aperture radar (SAR) systems. The …
resolution and wide-swath images for synthetic aperture radar (SAR) systems. The …
Phase bias estimation for multi‐channel HRWS SAR based on Doppler spectrum optimisation
Z Wang, Y Liu, Z Li, G Xu, J Chen - Electronics Letters, 2016 - Wiley Online Library
By applying digital beam‐forming (DBF) technique, the along‐track multi‐channel synthetic
aperture radar (SAR) system can simultaneously achieve high‐resolution and wide‐swath …
aperture radar (SAR) system can simultaneously achieve high‐resolution and wide‐swath …
A subspace algorithm of calibrating channel gain and phase errors for HRWS SAR imaging
L Zhang, Y Gao, K Wang, X Liu - 2017 IEEE Radar Conference …, 2017 - ieeexplore.ieee.org
Azimuth multichannel SAR system is a promising solution to achieve high-resolution and
wide-swath (HRWS) imaging for spaceborne synthetic aperture radar (SAR) system. These …
wide-swath (HRWS) imaging for spaceborne synthetic aperture radar (SAR) system. These …
A novel channel errors calibration algorithm for multichannel high-resolution and wide-swath SAR imaging
H Huang, P Huang, X Liu, XG Xia… - … on Geoscience and …, 2021 - ieeexplore.ieee.org
For a spaceborne high-resolution and wide-swath synthetic aperture radar (HRWS-SAR)
system, it usually uses the digital beamforming technology. However, in practice, because of …
system, it usually uses the digital beamforming technology. However, in practice, because of …
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 …