[PDF][PDF] Channel error compensation for multi-channel SAR based on cost function
Z Lei, D Yun-kai, W Yu, Z Shi-chao, Y Liang - Journal of Radars, 2014 - edit.radars.ac.cn
Multi-channel in azimuth is a technique to achieve high-resolution as well as wide-swath in
Synthetic Aperture Radar (SAR) systems. Channel error is inevitable in multi-channel …
Synthetic Aperture Radar (SAR) systems. Channel error is inevitable in multi-channel …
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] Channel error estimation methods comparison under different conditions for multichannel HRWS SAR systems
T Jin, X Qiu, D Hu, C Ding - Journal of Computer and Communications, 2016 - scirp.org
Multichannel synthetic aperture radar (SAR) in azimuth can resolve the contradiction
between high resolution and wide swath faced with traditional SAR imaging. However …
between high resolution and wide swath faced with traditional SAR imaging. However …
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 …
Phase inconsistency error compensation for multichannel spaceborne SAR based on the rotation-invariant property
H Gao, J Chen, W Liu, C Li… - IEEE Geoscience and …, 2020 - ieeexplore.ieee.org
The azimuth multichannel technique has been widely used in synthetic aperture radar (SAR)
systems for improving the resolution and expanding the illumination area. However, due to …
systems for improving the resolution and expanding the illumination area. However, due to …
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 …
A channel calibration method based on weighted backprojection algorithm for multichannel SAR imaging
In the multichannel synthetic aperture radar (SAR) systems, unavoidable channel errors will
significantly degrade the performance of the ambiguity suppression. To address this …
significantly degrade the performance of the ambiguity suppression. To address this …
An airborne multi-channel SAR imaging method with motion compensation
J Guo, J Chen, C Li, W Yang - IGARSS 2019-2019 IEEE …, 2019 - ieeexplore.ieee.org
Azimuth multi-channel technology has been widely used in high-resolution wide-swath
synthetic aperture radar (SAR). However, for airborne multi-channel SAR, motion error …
synthetic aperture radar (SAR). However, for airborne multi-channel SAR, motion error …
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 …
System error analysis and calibration methods for multi-channel SAR
L Ma, ZF Li, G Liao - Progress In Electromagnetics Research, 2011 - jpier.org
For multi-channel SAR system, since the minimum antenna area constraint is eliminated,
wide swath and high resolution SAR image can be achieved. However, compared to mono …
wide swath and high resolution SAR image can be achieved. However, compared to mono …