A real-time imaging algorithm based on sub-aperture CS-dechirp for GF3-SAR data
Conventional synthetic aperture radar (SAR) imaging algorithms usually require a period of
time to process data that is longer than the time it takes to record one synthetic aperture or …
time to process data that is longer than the time it takes to record one synthetic aperture or …
A channel phase error correction method based on joint quality function of GF-3 SAR dual-channel images
Multichannel SAR is an effective approach to solving the contradiction between high
azimuth resolution and wide swath. The goal of this paper is to obtain a new and effective …
azimuth resolution and wide swath. The goal of this paper is to obtain a new and effective …
An azimuth antenna pattern estimation method based on doppler spectrum in sar ocean images
H Meng, X Wang, J Chong - Sensors, 2018 - mdpi.com
In synthetic aperture radar (SAR) ocean remote sensing, it is very difficult to estimate an
accurate azimuth antenna pattern (AAP) from low-scattering SAR images without strong …
accurate azimuth antenna pattern (AAP) from low-scattering SAR images without strong …
Matrix Ill-Condition Analysis in Spectrum Recovery of DPCA HRWS SAR Imaging
C Ma, X Hu, TS Yeo, BP Ng… - IEEE Geoscience and …, 2018 - ieeexplore.ieee.org
Conventional single-platform spaceborne synthetic aperture radar has a conflict between
wide imaging swath width and fine-cross-range resolution. Displaced phase center …
wide imaging swath width and fine-cross-range resolution. Displaced phase center …
Adaptive reconstruction for azimuth signal of multichannel HRWS SAR imaging system
L Zhang, Y Gao, X Liu - EURASIP Journal on Advances in Signal …, 2018 - Springer
The reconstruction of azimuth signal in multichannel synthetic aperture radar (SAR) for high-
resolution and wide-swath (HRWS) imaging requires exact steering vectors. The information …
resolution and wide-swath (HRWS) imaging requires exact steering vectors. The information …