Method for removing RFI from SAR images
Patent Number: | 6,608,586 |
Issued: | 8/19/2003 |
Official Filing: | View the Complete Patent |
Abstract: | A method of removing RFI from a SAR by comparing two SAR images on a pixel by pixel basis and selecting the pixel with the lower magnitude to form a composite image. One SAR image is the conventional image produced by the SAR. The other image is created from phase-history data which has been filtered to have the frequency bands containing the RFI removed. |
Filed: | 7/25/2002 |
Application Number: | 10/205,658 |
Government Interests: | STATEMENT OF GOVERNMENT INTEREST This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention. |