[HTML][HTML] Forthcoming spaceborne SAR development
D Yunkai, YU Weidong, Z Heng, W Wei, LIU Dacheng… - 雷达学报, 2020 - radars.ac.cn
Abstract Spaceborne Synthetic Aperture Radar (SAR), which can be mounted on space
vehicles to collect information of the entire planet with all-day and all-weather imaging …
vehicles to collect information of the entire planet with all-day and all-weather imaging …
[HTML][HTML] 未来星载SAR 技术发展趋势
邓云凯, 禹卫东, 张衡, 王伟, 刘大成, 王宇 - 雷达学报, 2020 - radars.ac.cn
星载合成孔径雷达(SAR) 以卫星等空间飞行器为运动平台, 具有全天时, 全天候, 全球观测能力,
已成为一种不可或缺的对地观测手段. 当前, 我国星载SAR 已实现分辨率从米级到亚米级 …
已成为一种不可或缺的对地观测手段. 当前, 我国星载SAR 已实现分辨率从米级到亚米级 …
[HTML][HTML] 雷达影像地表形变干涉测量的机遇, 挑战与展望
李振洪, 朱武, 余琛, 张勤, 张成龙, 刘振江, 张雪松… - 2022 - xb.chinasmp.com
随着合成孔径雷达(SAR) 卫星的不断发射, 合成孔径雷达干涉测量技术(interferometric synthetic
aperture radar, InSAR) 得到前所未有的发展机遇, 同时也面临诸多挑战. 本文首先简要介绍了 …
aperture radar, InSAR) 得到前所未有的发展机遇, 同时也面临诸多挑战. 本文首先简要介绍了 …
[HTML][HTML] The myths behind DOAC measurement: analyses of prescribing information from different regulatory bodies and a call for harmonization
For more than a decade, US laboratories have failed to implement solutions to help their
clinicians in managing complex situations or patients on direct oral anticoagulants (DOACs) …
clinicians in managing complex situations or patients on direct oral anticoagulants (DOACs) …
Spaceborne/stationary bistatic SAR imaging with TerraSAR-X as an illuminator in staring-spotlight mode
This paper addresses some important aspects for the spaceborne/stationary bistatic
synthetic aperture radar (SAR)(SS-BiSAR) imaging with the transmitter, TerraSAR-X …
synthetic aperture radar (SAR)(SS-BiSAR) imaging with the transmitter, TerraSAR-X …
A novel azimuth spectrum reconstruction and imaging method for moving targets in geosynchronous spaceborne–airborne bistatic multichannel SAR
Geosynchronous spaceborne-airborne bistatic multichannel synthetic aperture radar (GEO-
SABM SAR) is a form of bistatic SAR constructed by a GEO transmitter and an airborne …
SABM SAR) is a form of bistatic SAR constructed by a GEO transmitter and an airborne …
On the frequency dispersion in DBF SAR and digital scalloped beamforming
Q Zhao, Y Zhang, W Wang, K Liu… - … on Geoscience and …, 2020 - ieeexplore.ieee.org
Digital beamforming (DBF) with Scan-On-Receive (SCORE) in elevation is a powerful
technique for spaceborne synthetic aperture radar (SAR) to achieve high-resolution wide …
technique for spaceborne synthetic aperture radar (SAR) to achieve high-resolution wide …
The impact of antenna array calibration errors on MIMO and multi-channel synthetic aperture radar imaging
In radar imaging, any lateral resolution is either attained using antenna arrays or by
synthetic aperture radar (SAR) principles. Recently, the combination of both approaches to a …
synthetic aperture radar (SAR) principles. Recently, the combination of both approaches to a …
Image reconstruction for low-oversampled staggered SAR via HDM-FISTA
Z Liu, X Liao, J Wu - IEEE Transactions on Geoscience and …, 2021 - ieeexplore.ieee.org
Due to the unequispaced pulse repetition interval (PRI), the low-oversampling ratio and the
range-variant blockage, the echo of the low-oversampled staggered SAR (LS-SAR) is …
range-variant blockage, the echo of the low-oversampled staggered SAR (LS-SAR) is …
Improved signal reconstruction algorithm for multichannel SAR based on the Doppler spectrum estimation
For high-resolution wide-swath synthetic aperture radar imaging algorithms, signal
reconstruction is a key step. The steering vector plays an important role in signal …
reconstruction is a key step. The steering vector plays an important role in signal …