Radio Frequency Interference Detection and Mitigation Algorithms Based on Spectrogram Analysis

Radio Frequency Interference (RFI) detection and mitigation algorithms based on a signal’s spectrogram (frequency and time domain representation) are presented. The radiometric signal’s spectrogram is treated as an image, and therefore image processing techniques are applied to detect and mitigate R...

Full description

Bibliographic Details
Main Authors: Jose Miguel Tarongi, Adriano Camps
Format: Article
Language:English
Published: MDPI AG 2011-10-01
Series:Algorithms
Subjects:
Online Access:http://www.mdpi.com/1999-4893/4/4/239/
_version_ 1817992429958070272
author Jose Miguel Tarongi
Adriano Camps
author_facet Jose Miguel Tarongi
Adriano Camps
author_sort Jose Miguel Tarongi
collection DOAJ
description Radio Frequency Interference (RFI) detection and mitigation algorithms based on a signal’s spectrogram (frequency and time domain representation) are presented. The radiometric signal’s spectrogram is treated as an image, and therefore image processing techniques are applied to detect and mitigate RFI by two-dimensional filtering. A series of Monte-Carlo simulations have been performed to evaluate the performance of a simple thresholding algorithm and a modified two-dimensional Wiener filter.
first_indexed 2024-04-14T01:26:12Z
format Article
id doaj.art-56e3a0dc2e71411caaa63dd924c190e4
institution Directory Open Access Journal
issn 1999-4893
language English
last_indexed 2024-04-14T01:26:12Z
publishDate 2011-10-01
publisher MDPI AG
record_format Article
series Algorithms
spelling doaj.art-56e3a0dc2e71411caaa63dd924c190e42022-12-22T02:20:25ZengMDPI AGAlgorithms1999-48932011-10-014423926110.3390/a4040239Radio Frequency Interference Detection and Mitigation Algorithms Based on Spectrogram AnalysisJose Miguel TarongiAdriano CampsRadio Frequency Interference (RFI) detection and mitigation algorithms based on a signal’s spectrogram (frequency and time domain representation) are presented. The radiometric signal’s spectrogram is treated as an image, and therefore image processing techniques are applied to detect and mitigate RFI by two-dimensional filtering. A series of Monte-Carlo simulations have been performed to evaluate the performance of a simple thresholding algorithm and a modified two-dimensional Wiener filter.http://www.mdpi.com/1999-4893/4/4/239/radiometryspectrogramRFIdetectionmitigation
spellingShingle Jose Miguel Tarongi
Adriano Camps
Radio Frequency Interference Detection and Mitigation Algorithms Based on Spectrogram Analysis
Algorithms
radiometry
spectrogram
RFI
detection
mitigation
title Radio Frequency Interference Detection and Mitigation Algorithms Based on Spectrogram Analysis
title_full Radio Frequency Interference Detection and Mitigation Algorithms Based on Spectrogram Analysis
title_fullStr Radio Frequency Interference Detection and Mitigation Algorithms Based on Spectrogram Analysis
title_full_unstemmed Radio Frequency Interference Detection and Mitigation Algorithms Based on Spectrogram Analysis
title_short Radio Frequency Interference Detection and Mitigation Algorithms Based on Spectrogram Analysis
title_sort radio frequency interference detection and mitigation algorithms based on spectrogram analysis
topic radiometry
spectrogram
RFI
detection
mitigation
url http://www.mdpi.com/1999-4893/4/4/239/
work_keys_str_mv AT josemigueltarongi radiofrequencyinterferencedetectionandmitigationalgorithmsbasedonspectrogramanalysis
AT adrianocamps radiofrequencyinterferencedetectionandmitigationalgorithmsbasedonspectrogramanalysis