Study on ionospheric effects induced by spatio-temporal variability on medium-earth-orbit SAR imaging quality
L Li, J Hong, F Ming, JW Hu - 电子与信息学报, 2014 - jeit.ac.cn
Abstract The Medium-Earth-Orbit SAR (MEOSAR) is one of the potential next-generation
spaceborne SARs. Ionospheric effects analysis is one of the critical techniques for the …
spaceborne SARs. Ionospheric effects analysis is one of the critical techniques for the …
Study about ionospheric effects on medium-earth-orbit SAR imaging
L Li, J Hong, F Ming - 2014 IEEE Radar Conference, 2014 - ieeexplore.ieee.org
The Medium-Earth-Orbit Synthetic Aperture Radar (MEOSAR) is one of the most potential
next-generation spaceborne SARs for its excellent performance. However, ionospheric …
next-generation spaceborne SARs for its excellent performance. However, ionospheric …
Study of ionospheric effects on azimuth imaging for medium-earth-orbit SAR
L Li, J Hong - Progress In Electromagnetics Research M, 2013 - jpier.org
Abstract The Medium-Earth-Orbit SAR (MEOSAR) is one of the potential next-generation
spacebarne SAR for its excellent performance, however, due to ionospheric effects, a …
spacebarne SAR for its excellent performance, however, due to ionospheric effects, a …
Atmospheric effects on the performance of geosynchronous orbit SAR systems
H Cheng, D Xichao, L Yuanhao - 雷达学报, 2018 - radars.ac.cn
Abstract GEOsynchronous orbit Synthetic Aperture Radar (GEO SAR) has a long synthetic
aperture and large observation region; therefore, it is easily affected by atmospheric spatial …
aperture and large observation region; therefore, it is easily affected by atmospheric spatial …
Ionospheric effects on SAR imaging: A numerical study
J Liu, Y Kuga, A Ishimaru, X Pi… - IEEE Transactions on …, 2003 - ieeexplore.ieee.org
There has been an increasing interest in the use of spaceborne very high frequency ultra
high frequency (VHF-UHF) synthetic aperture radar (SAR) for measuring forest biomass and …
high frequency (VHF-UHF) synthetic aperture radar (SAR) for measuring forest biomass and …
Study about ionospheric effects on spaceborne SAR azimuth imaging
H Zheng, LL Li, F Li - 电子与信息学报, 2008 - jeit.ac.cn
In this paper, the effect of some factors such as the size of real antenna, different ionospheric
spectra and the size of ionospheric irregularities on the azimuth resolution of Synthetic …
spectra and the size of ionospheric irregularities on the azimuth resolution of Synthetic …
Numerical Study of the Spatiotemporally-Varying Background Ionospheric Effects on P-Band Satellite SAR Imaging
Z Xu, KS Chen - IEEE Access, 2020 - ieeexplore.ieee.org
At the relatively low frequency of the P-band spaceborne SAR, the background ionosphere
is no longer treated as time-invariant, together with the spatial variation in the background …
is no longer treated as time-invariant, together with the spatial variation in the background …
Relationship between satellite attitude jitter and SAR imaging quality
J Chen, Y ZHOU, C LI, Y CHEN - 北京航空航天大学学报, 2001 - bhxb.buaa.edu.cn
To provide a theoretical foundation for the design and analysis of spaceborne SAR, a
method quantitatively analyzing the relationship between attitude distortion and spaceborne …
method quantitatively analyzing the relationship between attitude distortion and spaceborne …
The influence of equatorial scintillation on L-band SAR image quality and phase
FJ Meyer, K Chotoo, SD Chotoo… - … on Geoscience and …, 2015 - ieeexplore.ieee.org
It is well known that many of the nighttime acquisitions of the L-band Advanced Land
Observing Satellite (ALOS) Phased Array-type L-band Synthetic Aperture Radar (PALSAR) …
Observing Satellite (ALOS) Phased Array-type L-band Synthetic Aperture Radar (PALSAR) …
Theoretical analysis and verification of time variation of background ionosphere on geosynchronous SAR imaging
Y Tian, C Hu, X Dong, T Zeng, T Long… - … and Remote Sensing …, 2014 - ieeexplore.ieee.org
Geosynchronous synthetic aperture radar (SAR)(GEO SAR) has the characteristic of long
integration time; thus, the time-freezing model assumption of background ionosphere for …
integration time; thus, the time-freezing model assumption of background ionosphere for …