Range-dependent map-drift algorithm for focusing UAV SAR imagery
L Zhang, M Hu, G Wang, H Wang - IEEE Geoscience and …, 2016 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) systems mounted on unmanned aerial vehicles (UAVs) are
usually sensitive to trajectory deviations that cause serious motion error in the recorded …
usually sensitive to trajectory deviations that cause serious motion error in the recorded …
An improved map-drift algorithm for unmanned aerial vehicle SAR imaging
Y Huang, F Liu, Z Chen, J Li… - IEEE Geoscience and …, 2020 - ieeexplore.ieee.org
Unmanned aerial vehicle (UAV) synthetic aperture radar (SAR) is usually sensitive to
trajectory deviations that cause severe motion error in the recorded data. Because of the …
trajectory deviations that cause severe motion error in the recorded data. Because of the …
A robust motion compensation approach for UAV SAR imagery
Unmanned aerial vehicle (UAV) synthetic aperture radar (SAR) is an essential tool for
modern remote sensing applications. Owing to its size and weight constraints, UAV is very …
modern remote sensing applications. Owing to its size and weight constraints, UAV is very …
An improved spatially variant MOCO approach based on an MDA for high-Resolution UAV SAR imaging with large measurement errors
Y Ren, S Tang, Q Dong, G Sun, P Guo, C Jiang, J Han… - Remote Sensing, 2022 - mdpi.com
For unmanned aerial vehicle (UAV) synthetic aperture radar (SAR) imaging, motion errors
cannot be obtained accurately when high precision motion sensors are not equipped on the …
cannot be obtained accurately when high precision motion sensors are not equipped on the …
Robust two-dimensional spatial-variant map-drift algorithm for UAV SAR autofocusing
G Wang, M Zhang, Y Huang, L Zhang, F Wang - Remote Sensing, 2019 - mdpi.com
Autofocus has attracted wide attention for unmanned aerial vehicle (UAV) synthetic aperture
radar (SAR) systems, because autofocus process is crucial and difficult when the phase …
radar (SAR) systems, because autofocus process is crucial and difficult when the phase …
A compensation method for airborne SAR with varying accelerated motion error
T Yi, Z He, F He, Z Dong, M Wu, Y Song - Remote Sensing, 2018 - mdpi.com
Motion error is one of the most serious problems in airborne synthetic aperture radar (SAR)
data processing. For a smoothly distributing backscatter scene or a seriously speed-varying …
data processing. For a smoothly distributing backscatter scene or a seriously speed-varying …
An improved motion compensation method for high resolution UAV SAR imaging
BK Fan, ZG Ding, WB Gao… - Science China. Information …, 2014 - search.proquest.com
The polynomial and sinusoidal motion errors always exist in the unmanned aero vehicle
(UAV) SAR due to the small size and low velocity of the platform, causing serious spectrum …
(UAV) SAR due to the small size and low velocity of the platform, causing serious spectrum …
A robust motion error estimation method based on raw data
Y Li, C Liu, Y Wang, Q Wang - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
High-resolution airborne synthetic aperture radar (SAR) systems are very sensible to
deviations of the aircraft from the reference track. In high-resolution imagery, the …
deviations of the aircraft from the reference track. In high-resolution imagery, the …
Motion compensation for UAV SAR based on raw radar data
Unmanned aerial vehicle (UAV) synthetic aperture radar (SAR) is very important for
battlefield awareness. For SAR systems mounted on a UAV, the motion errors can be …
battlefield awareness. For SAR systems mounted on a UAV, the motion errors can be …
A novel autofocus framework for UAV SAR imagery: Motion error extraction from symmetric triangular FMCW differential signal
W Xu, B Wang, M Xiang, C Song… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) installed on unmanned aerial vehicles (UAVs) has drawn
increasing attention in the area of remote sensing due to its high spatial resolution and low …
increasing attention in the area of remote sensing due to its high spatial resolution and low …