DocumentCode
1446496
Title
RFI suppression in ultra-wideband SAR systems using LMS filters in frequency domain
Author
Luo, X. ; Ulander, L.M.H. ; Askne, J. ; Smith, G. ; Frölind, P.O.
Author_Institution
Dept. of Radio & Space Sci., Chalmers Univ. of Technol., Goteborg, Sweden
Volume
37
Issue
4
fYear
2001
fDate
2/15/2001 12:00:00 AM
Firstpage
241
Lastpage
243
Abstract
A least-mean-square algorithm in the frequency domain, with amplitude normalisation, is proposed to remove narrowband radio frequency interference in low-frequency ultra-wideband synthetic aperture radar systems. The performance of the algorithm was tested on experimental data acquired with the CARABAS system
Keywords
frequency-domain analysis; interference suppression; least mean squares methods; radar interference; radar signal processing; radiofrequency filters; radiofrequency interference; synthetic aperture radar; CARABAS system; LMS filter; RFI suppression; amplitude normalisation; frequency domain; least mean square algorithm; low-frequency synthetic aperture radar; narrowband radio frequency interference; ultra-wideband SAR system;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20010153
Filename
907545
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