Title :
A raw echo simulation algorithm based on equivalent scatterer for bistatic SAR
Author :
Lu, Yi ; Zhang, ShunSheng ; Cao, JianShu
Author_Institution :
Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
In this paper, a fast raw echo simulation algorithm based on equivalent scatterer is proposed for bistatic SAR, which has high accuracy and efficiency. Firstly, the echo model of bistatic SAR is established. Then, the theory of the algorithm is deduced. Lastly, the raw echo of point, lattice target and natural scene are simulated. The validity and correctness of the algorithm are verified through imaging result and quantitative indicators.
Keywords :
echo; radar cross-sections; synthetic aperture radar; bistatic SAR; echo model; equivalent scatterer; fast raw echo simulation algorithm; lattice target; natural scene; Algorithm design and analysis; Data models; Imaging; Radar imaging; Receivers; Synthetic aperture radar; Transmitters; bistatic synthetic aperture radar (SAR); equivalent scatterer; saw echo simulation;
Conference_Titel :
Microwave and Millimeter Wave Circuits and System Technology (MMWCST), 2012 International Workshop on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4673-1893-8
DOI :
10.1109/MMWCST.2012.6238198
