Processing of sliding spotlight and TOPS SAR data using baseband azimuth scaling
This paper presents an efficient phase preserving processor for the focusing of data
acquired in sliding spotlight and Terrain Observation by Progressive Scans (TOPS) imaging …
acquired in sliding spotlight and Terrain Observation by Progressive Scans (TOPS) imaging …
On the processing of very high resolution spaceborne SAR data
This paper addresses several important aspects that need to be considered for the
processing of spaceborne synthetic aperture radar (SAR) data with resolutions in the …
processing of spaceborne synthetic aperture radar (SAR) data with resolutions in the …
BSF: Block subspace filter for removing narrowband and wideband radio interference artifacts in single-look complex SAR images
Radio signals emitted by various sources, such as ground radars and broadcast/
communication devices, can unintentionally cause radio frequency interference (RFI) to …
communication devices, can unintentionally cause radio frequency interference (RFI) to …
A high-order imaging algorithm for high-resolution spaceborne SAR based on a modified equivalent squint range model
P Wang, W Liu, J Chen, M Niu… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Two challenges have been faced in signal processing of ultrahigh-resolution spaceborne
synthetic aperture radar (SAR). The first challenge is constructing a precise range model …
synthetic aperture radar (SAR). The first challenge is constructing a precise range model …
New approach for hybrid strip-map/spotlight SAR data focusing
A new algorithm is presented for processing SAR data acquired in the hybrid strip-
map/spotlight SAR configuration whose acquisition mode allows the generation of …
map/spotlight SAR configuration whose acquisition mode allows the generation of …
Extended two-step focusing approach for squinted spotlight SAR imaging
D An, X Huang, T **, Z Zhou - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
An extended two-step focusing approach (ETSFA) for processing the squinted spotlight
synthetic aperture radar (SAR) data is proposed in this paper. The effect of the squint angle …
synthetic aperture radar (SAR) data is proposed in this paper. The effect of the squint angle …
Two-dimensional spectral analysis filter for removal of LFM radar interference in spaceborne SAR imagery
Radio spectrum bands allocated to spaceborne synthetic aperture radar (SAR) imagery are
shared by multiple missions. In practical radio spectrum environments, these bands are also …
shared by multiple missions. In practical radio spectrum environments, these bands are also …
Development of China's spaceborne SAR satellite, processing strategy, and application: take Gaofen-3 series as an example
G Zhang, S Wang, Z Chen, Y Zheng… - Geo-Spatial …, 2024 - Taylor & Francis
After mastering the key technologies of manufacturing spaceborne Synthetic Aperture Radar
(SAR), China's SAR satellites have been successfully launched into space. As the only civil …
(SAR), China's SAR satellites have been successfully launched into space. As the only civil …