An Overview of the Adaptive Robust DFT

<p>Abstract</p> <p>This paper overviews basic principles and applications of the robust DFT (RDFT) approach, which is used for robust processing of frequency-modulated (FM) signals embedded in non-Gaussian heavy-tailed noise. In particular, we concentrate on the spectral analysis a...

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Main Authors: Djurovi&#263; Igor, Roenko AlexeyA, Lukin VladimirV
Format: Article
Language:English
Published: SpringerOpen 2010-01-01
Series:EURASIP Journal on Advances in Signal Processing
Online Access:http://asp.eurasipjournals.com/content/2010/595071
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spelling doaj-106e4ba2293a40edafe37aa23f3c87482020-11-25T02:45:13ZengSpringerOpenEURASIP Journal on Advances in Signal Processing1687-61721687-61802010-01-0120101595071An Overview of the Adaptive Robust DFTDjurovi&#263; IgorRoenko AlexeyALukin VladimirV<p>Abstract</p> <p>This paper overviews basic principles and applications of the robust DFT (RDFT) approach, which is used for robust processing of frequency-modulated (FM) signals embedded in non-Gaussian heavy-tailed noise. In particular, we concentrate on the spectral analysis and filtering of signals corrupted by impulsive distortions using adaptive and nonadaptive robust estimators. Several adaptive estimators of location parameter are considered, and it is shown that their application is preferable with respect to non-adaptive counterparts. This fact is demonstrated by efficiency comparison of adaptive and nonadaptive RDFT methods for different noise environments.</p>http://asp.eurasipjournals.com/content/2010/595071
collection DOAJ
language English
format Article
sources DOAJ
author Djurovi&#263; Igor
Roenko AlexeyA
Lukin VladimirV
spellingShingle Djurovi&#263; Igor
Roenko AlexeyA
Lukin VladimirV
An Overview of the Adaptive Robust DFT
EURASIP Journal on Advances in Signal Processing
author_facet Djurovi&#263; Igor
Roenko AlexeyA
Lukin VladimirV
author_sort Djurovi&#263; Igor
title An Overview of the Adaptive Robust DFT
title_short An Overview of the Adaptive Robust DFT
title_full An Overview of the Adaptive Robust DFT
title_fullStr An Overview of the Adaptive Robust DFT
title_full_unstemmed An Overview of the Adaptive Robust DFT
title_sort overview of the adaptive robust dft
publisher SpringerOpen
series EURASIP Journal on Advances in Signal Processing
issn 1687-6172
1687-6180
publishDate 2010-01-01
description <p>Abstract</p> <p>This paper overviews basic principles and applications of the robust DFT (RDFT) approach, which is used for robust processing of frequency-modulated (FM) signals embedded in non-Gaussian heavy-tailed noise. In particular, we concentrate on the spectral analysis and filtering of signals corrupted by impulsive distortions using adaptive and nonadaptive robust estimators. Several adaptive estimators of location parameter are considered, and it is shown that their application is preferable with respect to non-adaptive counterparts. This fact is demonstrated by efficiency comparison of adaptive and nonadaptive RDFT methods for different noise environments.</p>
url http://asp.eurasipjournals.com/content/2010/595071
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