Bistatic SAR imaging geometry performance metric

2004 ◽  
Author(s):  
John C. McIntosh ◽  
Candace E. Clary
Keyword(s):  
Imaging Geometry ◽  
Performance Metric ◽  
Bistatic Sar ◽  
Sar Imaging

A Modified Phase Gradient Autofocus (PGA) Algorithm for Airborne/Stationary Bistatic SAR Imaging

2014 ◽  
Vol 35 (6) ◽  
pp. 1456-1463
Author(s):  
Song Zhou ◽  
Min Bao ◽  
Shi-chao Chen ◽  
Meng-dao Xing ◽  
Zheng Bao
Keyword(s):  
Phase Gradient ◽  
Bistatic Sar ◽  
Sar Imaging

A Study of Spaceborne/Airborne Hybrid Bistatic SAR Imaging

2011 ◽  
Vol 33 (10) ◽  
pp. 2438-2444
Author(s):  
Hai-sheng Xu ◽  
Hong-jun Song ◽  
Yun-kai Deng ◽  
Yu Wang ◽  
Lu Wang
Keyword(s):  
Bistatic Sar ◽  
Sar Imaging

Simplified bistatic SAR imaging with a fixed receiver and TerraSAR-X as transmitter of opportunity - first results

2016 ◽  
Author(s):  
Andrei Anghel ◽  
Remus Cacoveanu ◽  
Adrian-Septimiu Moldovan ◽  
Anca-Andreea Popescu ◽  
Mihai Datcu ◽  
...  
Keyword(s):  
Bistatic Sar ◽  
Sar Imaging ◽  
First Results

A New Imaging Method for Circular Trace Scanning SAR with Wide Observation

2014 ◽  
Vol 716-717 ◽  
pp. 1047-1050
Author(s):  
Huai Jiang ◽  
Min Han ◽  
Hui Chang Zhao
Keyword(s):  
Order Approximation ◽  
Inversion Method ◽  
Imaging Method ◽  
Imaging Geometry ◽  
Sar Imaging ◽  
Distance Model ◽  
Coupling Terms ◽  
Simulation Results ◽  
Imaging Speed

Circular Trace Scanning SAR is a new strip map mode SAR imaging in recent years, its imaging speed is fast with larger scene. This paper first establishes the imaging geometry right, by the four order approximation of the oblique distance model, combined with the series inversion method, and the removal of the coupling terms in the spectrum in the range Doppler domain, finally complete the azimuth compression. The simulation results prove the validity and feasibility of the imaging.

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