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Title: Method for removing RFI from SAR images

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.

Inventors:
Issue Date:
Research Org.:
Sandia National Lab. (SNL-CA), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1174455
Patent Number(s):
6,608,586
Application Number:
10/205,658
Assignee:
Sandia Corporation (Albuquerque, NM) SNL-L
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

Citation Formats

Doerry, Armin W. Method for removing RFI from SAR images. United States: N. p., 2003. Web.
Doerry, Armin W. Method for removing RFI from SAR images. United States.
Doerry, Armin W. Tue . "Method for removing RFI from SAR images". United States. https://www.osti.gov/servlets/purl/1174455.
@article{osti_1174455,
title = {Method for removing RFI from SAR images},
author = {Doerry, Armin W.},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2003},
month = {8}
}

Patent:

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