Digital beam forming of azimuth direction for SAR image processing
Y Yokota, S Nakamura, A Karasawa… - … and Remote Sensing …, 2017 - ieeexplore.ieee.org
For SAR (Synthetic Aperture Radar) system, the high resolution (range/azimuth) and wide
swath are required constantly. It is challenge to achieve both high azimuth resolution and …
swath are required constantly. It is challenge to achieve both high azimuth resolution and …
A subaperture imaging scheme for wide azimuth beam airborne SAR based on modified RMA with motion compensation
Airborne SAR imaging processing needs to estimate motion error to compensate non-ideal
trajectory. In this paper, a subaperture imaging scheme for wide azimuth beam airborne …
trajectory. In this paper, a subaperture imaging scheme for wide azimuth beam airborne …
Azimuth reconstruction demonstration using TerraSAR-X dual receive antenna mode
The paper presents the first spaceborne experiment of digital beamforming (DBF) in
synthetic aperture radar (SAR) and its result. The DBF in future spaceborne SAR will be …
synthetic aperture radar (SAR) and its result. The DBF in future spaceborne SAR will be …
An airborne demonstration for high-resolution wide-swath spaceborne reflector SAR systems
YAN Wei, Y Xu, SUN Jia, F Fan… - … on Frontiers of …, 2017 - ieeexplore.ieee.org
Intensive research is currently concentered at the field of Space-borne Reflector Synthetic
Aperture Radar (SAR) Systems for high resolution wide-swath application. To meet the …
Aperture Radar (SAR) Systems for high resolution wide-swath application. To meet the …
SAR two-dimensional beam scheduling method for azimuth large angle scanning
J Han - IET International Radar Conference (IRC 2023), 2023 - ieeexplore.ieee.org
Spaceborne synthetic aperture radar achieve azimuth ultra-high resolution by scanning a
large angle in the azimuth direction. Due to the influence of satellite orbit and earth …
large angle in the azimuth direction. Due to the influence of satellite orbit and earth …
Improved DBF algorithm for multichannel SAR with highly nonuniform sampling
N Liu, R Wang, S Zhao, XY Wang - 2016 IEEE International …, 2016 - ieeexplore.ieee.org
The next generation of space-borne synthetic aperture radar (SAR) systems will emphasize
on high-resolution and wide-swath imaging. For these design purposes, multichannel …
on high-resolution and wide-swath imaging. For these design purposes, multichannel …
Digital beamforming synthetic aperture radar (DBSAR): Experiments and performance analysis in support of 16-channel airborne X-band SAR data
Y Zhou, W Wang, Z Chen, P Wang… - … on Geoscience and …, 2020 - ieeexplore.ieee.org
In the Earth observation mission of the synthetic aperture radar (SAR), wide swath can be
used to complete global monitoring in a short time and high resolution can provide rich …
used to complete global monitoring in a short time and high resolution can provide rich …
[引用][C] Implementation of ground-based SAR demonstrator system for digital beam forming
JH Kim, M Younis, W Wiesbeck - Proceedings. 2005 IEEE …, 2005 - ieeexplore.ieee.org
In this paper, the ground-based synthetic aperture radar (SAR) for digital beam forming
(DBF) is introduced. Multi channel SAR system is paid attention as a future SAR system with …
(DBF) is introduced. Multi channel SAR system is paid attention as a future SAR system with …
Imaging processor for different spaceborne SAR imaging modes
W Xu, Y Deng, R Wang - Electronics letters, 2012 - IET
Up to now, multiple innovative spaceborne synthetic aperture radar (SAR) imaging schemes
have been demonstrated for high resolution or/and wide swath coverage. Different imaging …
have been demonstrated for high resolution or/and wide swath coverage. Different imaging …
Contribution of TerraSAR-X to digital beamforming experiment for future SAR techniques
Operational spaceborne synthetic aperture radar (SAR) systems have been contributing to
global high-resolution data acquisition for various applications. Furthermore, as an …
global high-resolution data acquisition for various applications. Furthermore, as an …