Flight path-driven mitigation of wavefront curvature effects in SAR images
Patent
·
OSTI ID:982373
- Albuquerque, NM
A wavefront curvature effect associated with a complex image produced by a synthetic aperture radar (SAR) can be mitigated based on which of a plurality of possible flight paths is taken by the SAR when capturing the image. The mitigation can be performed differently for different ones of the flight paths.
- Research Organization:
- Sandia National Laboratories (SNL-NM), Albuquerque, NM
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC04-94AL85000
- Assignee:
- Sandia Corporation (Albuquerque, NM)
- Patent Number(s):
- 7,551,119
- Application Number:
- 11/970,631
- OSTI ID:
- 982373
- Country of Publication:
- United States
- Language:
- English
Range-Doppler Imaging of Rotating Objects
|
journal | January 1980 |
General formulation for wavefront curvature correction in polar-formatted spotlight-mode SAR images using space-variant post-filtering
|
conference | January 1997 |
Space-variant filtering for correction of wavefront curvature effects in spotlight-mode SAR imagery formed via polar formatting
|
conference | July 1997 |
| Space-Variant Post-Filtering for Wavefront Curvature Correction in Polar-Formatted Spotlight-Mode SAR Imagery | report | October 1999 |
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