Research of key technology of high resolution SAR imaging algorithm

D Li - Fourth International Conference on Computer Science …, 2023 - spiedigitallibrary.org
In the paper, high-resolution Synthetic Aperture Radar (SAR) imaging system is studied and
its indicators are analyzed. To achieve high resolution, the system has a large transmission …

High-performance system design of SAR real-time signal processing

B Ming-ming, G Li-Ning, X Yi-Zhuang… - … and System Modeling …, 2010 - ieeexplore.ieee.org
Synthetic aperture radar is a high resolution imaging radar, SAR signal processing is an
important branch of signal processing, while the performance of SAR signal processing …

A modified frequency scaling algorithm for missile-borne SAR imaging

J Zheng, J Cheng, C Chen - 2008 Second International …, 2008 - ieeexplore.ieee.org
The researches of imaging algorithms for synthetic aperture radar (SAR) is focused on the
air-and space-borne SAR from the theory of SAR was formed. In this paper, we propose a …

A novel testing method for narrowband synthetic aperture radar (SAR) imaging algorithm

L Zeng, C Yang, Y Zhao, P Chen… - … on Dependable Systems …, 2017 - ieeexplore.ieee.org
Imaging algorithms are the key factors of the performances of the synthetic aperture radar
(SAR) imaging. Most existing methods usually need to utilize field environment and data …

Parallel Processing Imaging Algorithm for Synthetic Aperture Radar based on pipeline

Z Hua, C Hui, H Li - 2012 National Conference on Information …, 2012 - atlantis-press.com
Parallel processing is an effective way to process Synthetic Aperture Radar (SAR) data
quickly and realize realtime imaging. Based on the traditional serial Range-Doppler …

Implementation of spaceborne SAR imaging processor based on FPGA

X Yizhuang, L Teng - 2008 9th International Conference on …, 2008 - ieeexplore.ieee.org
With the rapid development of FPGA and its technology characteristic, this paper puts
forward that FPGA is an effective and realizable technical approach for future spaceborne …

The imaging algorithm of millimeter-wave forward-looking SAR

L Chen, X Li, D Chen - Seventh International Conference on …, 2017 - spiedigitallibrary.org
It is studied a new type millimeter-wave forward-looking synthetic aperture radar (SAR)
imaging algorithm in this paper, analyzes the imaging principle, echo model of point target is …

Analysis and simulation of azimuth resolution for formation flying satellites SAR

K Xin, L Zhu - 2010 3rd International Conference on Advanced …, 2010 - ieeexplore.ieee.org
Resolution is the most important parameter to measure the radar images quality. In this
paper, a method of improving azimuth resolution based on spectrum synthesis under line …

The research and implementation of spaceborne SAR real-time quick look imaging system

L Chen, T Long - 2008 Congress on Image and Signal …, 2008 - ieeexplore.ieee.org
Many kinds of quick look imaging algorithms of spaceborne SAR are compared. And
according to certain parameters of a spaceborne SAR system, optimized real-time imaging …

Research on high resolution SAR based on frequency-stepped chirps

X Shibo, G Jialong, W Bocai - 2009 2nd Asian-Pacific …, 2009 - ieeexplore.ieee.org
Since the birth of the synthetic aperture radar, how to enhance the resolution is the very
important direction of the SAR research, with the resolution of airborne SAR come to 0.1 m …