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Use of the Wavelet Transform for Interference Detection and Mitigation in Global Navigation Satellite Systems
Joint Authors
Source
International Journal of Navigation and Observation
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-26
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
Radio frequency interference detection and mitigation are becoming of paramount importance due to the increasing number of services and applications based on the position obtained by means of Global Navigation Satellite Systems.
A way to cope with such threats is the implementation in the receiver of advanced signal processing algorithm able to raise proper warning or improve the receiver performance.
In this paper, we propose a method based on the Wavelet Transform able to split the useful signal from the interfering component in a transformed domain.
The wavelet packet decomposition and proper statistical thresholds allow the algorithm to show very good performance in case of multiple pulse interference as well as in the case of narrowband interference, two scenarios in which traditional countermeasures might not be effective.
American Psychological Association (APA)
Musumeci, Luciano& Dovis, Fabio. 2014. Use of the Wavelet Transform for Interference Detection and Mitigation in Global Navigation Satellite Systems. International Journal of Navigation and Observation،Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-458442
Modern Language Association (MLA)
Musumeci, Luciano& Dovis, Fabio. Use of the Wavelet Transform for Interference Detection and Mitigation in Global Navigation Satellite Systems. International Journal of Navigation and Observation No. 2014 (2014), pp.1-14.
https://search.emarefa.net/detail/BIM-458442
American Medical Association (AMA)
Musumeci, Luciano& Dovis, Fabio. Use of the Wavelet Transform for Interference Detection and Mitigation in Global Navigation Satellite Systems. International Journal of Navigation and Observation. 2014. Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-458442
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-458442