An Efficient Multichannel SAR Channel Phase Error Calibration Method Based on Fine-Focused HRWS SAR Image Entropy
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2022.3206355
Abstract: Azimuth multichannel synthetic aperture radar (SAR) is a useful approach to solving minimum antenna area constraint and realizing high resolution and wide swath (HRWS) imaging by multichannel signal reconstruction. However, channel phase error will significantly… read more here.
Keywords: error; fine focused; hrws; sar image ... See more keywords
HRWS SAR Narrowband Interference Mitigation Using Low-Rank Recovery and Image-Domain Sparse Regularization
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DOI: 10.1109/tgrs.2021.3126172
Abstract: Synthetic aperture radar (SAR), as a wideband radar system, may be subject to strong interferences with a variety of signals. The narrowband interference (NBI) exemplifies the most typical of its kind, such as the form… read more here.
Keywords: low rank; interference; sar systems; hrws ... See more keywords
MirrorSAR: An HRWS Add-On for Single-Pass Multi-Baseline SAR Interferometry
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DOI: 10.1109/tgrs.2021.3132384
Abstract: This article reports the Phase A study results of the interferometric extension of the high-resolution wide-swath (HRWS) mission with three MirrorSAR satellites. According to the MirrorSAR concept, small, low-cost, transponder-like receive-only satellites without radar signal… read more here.
Keywords: mirrorsar; single pass; mirrorsar hrws; hrws ... See more keywords