Channel phase mismatch calibration for multichannel in azimuth SAR imaging based on Eigen-structure method
F Huaitao, Z Zhimin, L Ning - 雷达学报, 2018 - radars.ac.cn
As one of the most important means to achieve a High-Resolution and Wide-Swath (HRWS)
imaging of the earth, multichannel in azimuth Synthetic Aperture Radar (SAR) have attracted …
imaging of the earth, multichannel in azimuth Synthetic Aperture Radar (SAR) have attracted …
Improved channel error calibration algorithm for azimuth multichannel SAR systems
X Guo, Y Gao, K Wang, X Liu - IEEE Geoscience and Remote …, 2016 - ieeexplore.ieee.org
Multichannel synthetic aperture radar systems in azimuth can effectively suppress azimuth
ambiguity and are promising in high-resolution wide-swath imaging. However, unavoidable …
ambiguity and are promising in high-resolution wide-swath imaging. However, unavoidable …
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 …
A novel approach to Doppler centroid and channel errors estimation in azimuth multi-channel SAR
Multi-channel synthetic aperture radar (SAR) in azimuth can overcome the minimum-
antenna-area constraint of the conventional SAR in high-resolution and wide-swath (HRWS) …
antenna-area constraint of the conventional SAR in high-resolution and wide-swath (HRWS) …
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 …
Doppler centroid block estimation for multi-channel in azimuth SAR
L Rang, H Feng, S Zao-yu, H Zhi-hua, D Zhen - 2015 - IET
The multichannel in azimuth synthetic aperture radar (MC-SAR) system is very promising for
high-resolution and wide-swath (HRWS) imaging, whereas Doppler centroid block …
high-resolution and wide-swath (HRWS) imaging, whereas Doppler centroid block …
A novel phase bias estimation method for multichannel HRWS SAR system in azimuth based on RDS analysis
J Zhao, K Wang, L Wang, Z Guo, N Li - Remote Sensing Letters, 2021 - Taylor & Francis
Multichannel synthetic aperture radar (SAR) systems in azimuth can realize high-resolution
and wide-swath (HRWS) imaging, which has attracted intensive research interests. The …
and wide-swath (HRWS) imaging, which has attracted intensive research interests. The …
Robust channel phase error calibration algorithm for multichannel high-resolution and wide-swath SAR imaging
L Zhang, Y Gao, X Liu - IEEE Geoscience and Remote Sensing …, 2017 - ieeexplore.ieee.org
High-resolution and wide-swath synthetic aperture radar (SAR) imaging can be achieved by
the azimuth multichannel system. The minimum variance distortionless response (MVDR) …
the azimuth multichannel system. The minimum variance distortionless response (MVDR) …
A postmatched-filtering image-domain subspace method for channel mismatch estimation of multiple azimuth channels SAR
Multiple azimuth channels (MACs) synthetic aperture radar (SAR) can theoretically achieve
high azimuth resolution and wide swath (HRWS). Nevertheless, in practice, channel …
high azimuth resolution and wide swath (HRWS). Nevertheless, in practice, channel …
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 …