Explainable, physics-aware, trustworthy artificial intelligence: A paradigm shift for synthetic aperture radar

M Datcu, Z Huang, A Anghel, J Zhao… - IEEE Geoscience and …, 2023 - ieeexplore.ieee.org
The recognition or understanding of the scenes observed with a synthetic aperture radar
(SAR) system requires a broader range of cues beyond the spatial context. These …

Multireceiver SAS imagery based on monostatic conversion

X Zhang, H Wu, H Sun, W Ying - IEEE Journal of Selected …, 2021 - ieeexplore.ieee.org
To use monostatic based imaging algorithms for multireceiver synthetic aperture sonar, the
monostatic conversion is often carried out based on phase centre approximation, which is …

[HTML][HTML] Back projection algorithm for multi-receiver synthetic aperture sonar based on two interpolators

X Zhang, P Yang - Journal of Marine Science and Engineering, 2022 - mdpi.com
The back projection (BP) algorithm is characterized by its high performance for multireceiver
synthetic aperture sonar (SAS). For this reason, it is usually used to evaluate the imaging …

Efficient imaging method for multireceiver SAS

X Zhang, P Yang, X Feng, H Sun - IET Radar, Sonar & …, 2022 - Wiley Online Library
With the Loffeld's bistatic formula, the point target reference spectrum (PTRS) of
multireceiver synthetic aperture sonar (SAS) can be decomposed into the quasi monostatic …

Starlink-based passive radar for Earth's surface imaging: first experimental results

P Gomez-del-Hoyo… - IEEE Journal of Selected …, 2024 - ieeexplore.ieee.org
New satellite constellations for broadband Internet service emerge as promising illuminators
of opportunity for the of passive radar (PR) applications. Their wideband signals, high power …

An extended time scaling algorithm based on the spatial inverse map** for bistatic SAR imaging with complex trajectory

Y Liang, Y Liang, Y Zhao, ZY Suo… - IEEE Journal of Selected …, 2024 - ieeexplore.ieee.org
Bistatic synthetic aperture radar (BiSAR) can perform remote imaging at any position, thus
playing a crucial role in remote sensing applications. In BiSAR imaging with complex …

Geometric Configuration Design and Fast Imaging for Multistatic Forward-Looking SAR Based on Wavenumber Spectrum Formation Approach

Y Liu, Y Zhao, Y Ding - Remote Sensing, 2023 - mdpi.com
Multistatic forward-looking synthetic aperture radar (Mu-FLSAR) has the potential of high-
resolution imaging with short synthetic aperture time, which can improve the transmitter's …

Focusing multistatic GEO SAR with two stationary receivers using spectrum alignment and extrapolation

Y Guo, Z Yu, J Li, C Li - IEEE Geoscience and Remote Sensing …, 2021 - ieeexplore.ieee.org
Multistatic geosynchronous synthetic aperture radar (GEO SAR) system, with a
geosynchronous illuminator and two stationary receivers, can provide high-resolution …

Enabling Super-resolution for Automotive Imaging Radars in the Presence of Antenna Calibration Errors

IC Voicu, F Rosu - IEEE Open Journal of Vehicular Technology, 2025 - ieeexplore.ieee.org
Radar is an essential technology for Advanced Driving Assistance Systems (ADAS), used to
accurately localize objects even in unfavorable weather conditions. Most radar systems that …

Near-Range Multipath Mitigation Methodology for Multistatic SAR Applications Using Matched-Adaptive Filters

F Rosu, A Anghel, S Ciochină… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
This article presents a methodology based on matched-adaptive filters, which is used to
mitigate the effect of near-range multipath in multistatic SAR systems and transponders. It is …