[HTML][HTML] 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 …
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 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 …
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 …
[HTML][HTML] Spatially Variant Error Elimination for High-Resolution UAV SAR with Extremely Small Incident Angle
X Zhang, S Tang, Y Ren, J Han, C Jiang, J Zhang, Y Li… - Remote Sensing, 2023 - mdpi.com
Airborne synthetic aperture radar (SAR) is susceptible to atmospheric disturbance and other
factors that cause the position offset error of the antenna phase center and motion error. In …
factors that cause the position offset error of the antenna phase center and motion error. In …
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 …
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 …
Coherent range-dependent map-drift algorithm for improving SAR motion compensation
M Zhang, G Wang, F Wei, X Jin - Journal of Systems …, 2023 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) is usually sensitive to trajectory deviations that cause serious
motion error in the recorded data. In this paper, a coherent range-dependent map-drift …
motion error in the recorded data. In this paper, a coherent range-dependent map-drift …
Precise aperture‐dependent motion compensation for high‐resolution synthetic aperture radar imaging
G Wang, L Zhang, J Li, Q Hu - IET Radar, Sonar & Navigation, 2017 - Wiley Online Library
Aperture‐dependent motion compensation (MOCO) is crucial for high‐resolution airborne
synthetic aperture radar (SAR) imaging, which can suppress image degradation especially …
synthetic aperture radar (SAR) imaging, which can suppress image degradation especially …
Azimuth motion compensation with improved subaperture algorithm for airborne SAR imaging
L Zhang, G Wang, Z Qiao… - IEEE Journal of Selected …, 2016 - ieeexplore.ieee.org
Conventional motion compensation (MOCO) under beam-center approximation is usually
insufficient to correct severe track deviations for high-resolution synthetic aperture radar …
insufficient to correct severe track deviations for high-resolution synthetic aperture radar …