[HTML][HTML] A Review of Spaceborne High-Resolution Spotlight/Sliding Spotlight Mode SAR Imaging

B Wu, C Liu, J Chen - Remote Sensing, 2024 - mdpi.com
Spotlight/sliding spotlight modes can achieve higher resolution than the other imaging
modes and are widely used in object detection and recognition applications. This paper …

Microwave Photonic Synthetic Aperture Radar: Systems, experiments, and imaging processing

J Chen, R Xiong, H Yu, G Xu, R Li… - IEEE Geoscience and …, 2024 - ieeexplore.ieee.org
With the development of synthetic aperture radar (SAR) technology, the resolution of SAR
images has been improved from tens of meters to centimeters (currently the highest) …

Enhanced One-Bit SAR Imaging Method Using Two-Level Structured Sparsity to Mitigate Adverse Effects of Sign Flips

S Ge, N Jiang, D Feng, S Song, J Wang… - … on Geoscience and …, 2024 - ieeexplore.ieee.org
One-bit synthetic aperture radar (SAR) imaging technology has garnered significant
attention due to its ability to substantially reduce system complexity and data storage …

[HTML][HTML] Unsupervised Multi-Scale Hybrid Feature Extraction Network for Semantic Segmentation of High-Resolution Remote Sensing Images

W Song, F Nie, C Wang, Y Jiang, Y Wu - Remote Sensing, 2024 - mdpi.com
Generating pixel-level annotations for semantic segmentation tasks of high-resolution
remote sensing images is both time-consuming and labor-intensive, which has led to …

[HTML][HTML] A High-Resolution and Robust Microwave Correlation Imaging Method Based on URRF Using MC-AAMPE Algorithm

M Xue, M Xing, Y Gao, Z Wu, W Tang, Y Wang - Remote Sensing, 2024 - mdpi.com
This manuscript presents a novel framework for high-resolution and robust microwave
correlation imaging. In order to generate a more diverse random radiation field distribution …

One-bit Synthetic Aperture Radar Imaging based on Fixed-Threshold with Slow-Time Fluctuations

G Nie, B Zhao, Q Liu, L Huang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Due to the limited resources available on small synthetic aperture radar (SAR) platforms,
such as unmanned aerial vehicles (UAVs), one-bit SAR imaging has emerged as a …

Tomographic SAR underlying topography inversion via density clustering-based hybrid MUSIC

F Huang, D Feng, C Fan, S Yue, Z Xie… - International Journal of …, 2024 - Taylor & Francis
Tomographic synthetic aperture radar (TomoSAR) technology has demonstrated significant
practical value in forest parameter extraction, accumulating a wealth of airborne data and …

Generative Artificial Intelligence Meets Synthetic Aperture Radar: A survey

Z Huang, X Zhang, Z Tang, F Xu… - IEEE Geoscience and …, 2024 - ieeexplore.ieee.org
SAR images possess unique attributes that present challenges for both human observers
and vision AI models to interpret, owing to their electromagnetic characteristics. The …

[HTML][HTML] Mitigation of Suppressive Interference in AMPC SAR Based on Digital Beamforming

Z Xiao, F He, Z Sun, Z Zhang - Remote Sensing, 2024 - mdpi.com
Multichannel Synthetic Aperture Radar (MC-SAR) systems, such as Azimuth Multi-Phase
Centre (AMPC) SAR, provide an effective solution for achieving high-resolution wide-swath …

[HTML][HTML] High-Precision Sub-Wavelength Motion Compensation Technique for 3D Down-Looking Imaging Sonar Based on an Acoustic Calibration System

J Wang, P Liang, J Song, P Xu, Y Hu, P Zhang, K Lou… - Remote Sensing, 2024 - mdpi.com
Three-dimensional hydro-acoustic imaging is a research hot spot in the underwater acoustic
signal processing field, which has a wide range of application prospects in marine …