Motion compensation/autofocus in airborne synthetic aperture radar: A review

J Chen, M Xing, H Yu, B Liang, J Peng… - IEEE Geoscience and …, 2021 - ieeexplore.ieee.org
Air-and spaceborne synthetic aperture radar (SAR) can provide a large number of high-
resolution images for microwave remote sensing applications, such as geoscience and …

Multibaseline polarimetric SAR tomography of a boreal forest at P-and L-bands

S Tebaldini, F Rocca - IEEE Transactions on Geoscience and …, 2011 - ieeexplore.ieee.org
Longer wavelength synthetic aperture radars (SARs) are precious in the remote sensing of
forested areas, being sensitive to contributions from the whole vegetation layer and from the …

Motion compensation for UAV SAR based on raw radar data

M Xing, X Jiang, R Wu, F Zhou… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
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 …

An advanced nonlinear frequency modulation waveform for radar imaging with low sidelobe

G Jin, Y Deng, R Wang, W Wang… - … on Geoscience and …, 2019 - ieeexplore.ieee.org
With the development of high-resolution radar satellite for global comprehensive
environmental monitoring, day-and-night and all-weather surveillance has become an active …

[图书][B] Principles of synthetic aperture radar imaging: a system simulation approach

KS Chen - 2016 - books.google.com
This book offers in-depth and sufficient, broad, step-by-step understanding of the influence
of system parameters on image quality. Platforms including spacecraft, aircraft, and ground …

Focusing of airborne synthetic aperture radar data from highly nonlinear flight tracks

O Frey, C Magnard, M Ruegg… - IEEE transactions on …, 2009 - ieeexplore.ieee.org
Standard focusing of data from synthetic aperture radar (SAR) assumes a straight recording
track of the sensor platform. Small nonlinearities of airborne platform tracks are corrected for …

An autofocus approach for residual motion errors with application to airborne repeat-pass SAR interferometry

KAC De Macedo, R Scheiber… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
Airborne repeat-pass SAR systems are very sensible to subwavelength deviations from the
reference track. To enable repeat-pass interferometry, a high-precision navigation system is …

Microwave photonic SAR high-precision imaging based on optimal subaperture division

Y Hai, Z Li, J Wu, Y Li, Y Xiao, W Li, R Li… - … on Geoscience and …, 2022 - ieeexplore.ieee.org
Microwave photonic synthetic aperture radar (MWP-SAR) offers a larger signal bandwidth
than conventional SAR, and its theoretical resolution can be improved to centimeter level. To …

ArcSAR: Theory, simulations, and experimental verification

M Pieraccini, L Miccinesi - IEEE Transactions on Microwave …, 2016 - ieeexplore.ieee.org
ArcSAR is a ground-based synthetic aperture radar (GBSAR) that has recently been
receiving increasing interest in the scientific literature. While the conventional GBSAR …

A backprojection-based imaging for circular synthetic aperture radar

L Chen, D An, X Huang - IEEE Journal of Selected Topics in …, 2017 - ieeexplore.ieee.org
Circular synthetic aperture radar (CSAR) has attracted much attention in the field of high-
resolution SAR imaging. However, the CSAR image focusing is affected by the motion …