Full-aperture processing of airborne microwave photonic SAR raw data
At present, the resolution of the most advanced airborne microwave photonic synthetic
aperture radar (SAR) can reach the order of centimeters or even millimeters, so the 2-D …
aperture radar (SAR) can reach the order of centimeters or even millimeters, so the 2-D …
Deep Parametric Imaging for Bistatic SAR: Model, Property and Approach
Bistatic synthetic aperture radar (BiSAR) parametric imaging can reconstruct the structural
information of the target, which is one of the research hotspots for BiSAR imaging. However …
information of the target, which is one of the research hotspots for BiSAR imaging. However …
Microwave photonic radar lost bandwidth spectrum recovery algorithm based on improved TSPN-ADMM-Net
Compared with conventional microwave regime radars, microwave photonic (MWP) radar is
capable of transmitting extremely large bandwidth signals, wherein the frequencies of such …
capable of transmitting extremely large bandwidth signals, wherein the frequencies of such …
Microwave Photonic Synthetic Aperture Radar: Systems, experiments, and imaging processing
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) …
images has been improved from tens of meters to centimeters (currently the highest) …
Optimal GNSS-based passive SAR large field-of-view imaging via multistatic configuration: Method and experimental validation
C Huang, Z Li, H An, Z Sun, J Wu… - IEEE Journal of Selected …, 2022 - ieeexplore.ieee.org
In terms of the global coverage provided by global navigation satellite system (GNSS)
signals, radar images of a large field-of-view can be obtained via passive synthetic aperture …
signals, radar images of a large field-of-view can be obtained via passive synthetic aperture …
Processing of airborne microwave photonic SAR raw data with inaccurate RSF
Due to system instability and other reasons, the actual range sampling frequency (RSF) of
the system may deviate from the ideal value for the microwave photonic synthetic aperture …
the system may deviate from the ideal value for the microwave photonic synthetic aperture …
A high-resolution airborne SAR autofocusing approach based on SR-PGA and subimage resampling with precise hyperbolic model
High-resolution airborne synthetic aperture radar imaging requires long synthetic aperture
time (LSAT). However, the LSAT invalidates the Fresnel approximation in the traditional …
time (LSAT). However, the LSAT invalidates the Fresnel approximation in the traditional …
[HTML][HTML] 微波光子SAR 最优子带融合的全分辨伪彩图生成方法
海宇， 刘玲， 李中余， 蒲巍， 王晓婷， 武俊杰， 李王哲… - 雷达学报, 2024 - radars.ac.cn
微波光子(MWP) 雷达是一种通过光子器件对传统微波雷达硬件架构进行改进的新型雷达系统.
借助光子器件卓越的物理特性, MWP 雷达能够发射超宽带, 高线性度的高质量线性调频信号 …
借助光子器件卓越的物理特性, MWP 雷达能够发射超宽带, 高线性度的高质量线性调频信号 …
High-Resolution Imaging of Maneuvering Targets in Microwave Photonic ISAR with Improved Variable Mode Decomposition Techniques
Microwave Photonics Inverse Synthetic Aperture Radar (MWP-ISAR) is an emerging
imaging radar system that integrates photonics technology. By utilizing low-frequency ultra …
imaging radar system that integrates photonics technology. By utilizing low-frequency ultra …
Deep Spectral Sensing and Reconstruction for High-Resolution Imaging of MWP-SAR in Complex Electromagnetic Environments
High-resolution synthetic aperture radar (HR-SAR) is extensively used in ground remote
sensing applications, including disaster monitoring and resource crop assessment. This is …
sensing applications, including disaster monitoring and resource crop assessment. This is …