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Automatic modulation classification technique for radio monitoring

  • The automatic classification of the modulation format of a detected signal is the intermediate step between signal detection and demodulation. If neither the transmitted data nor other signal parameters such as the frequency offset, phase offset and timing information are known, then automatic modulation classification (AMC) is a challenging task in radio monitoring systems. The approach ofThe automatic classification of the modulation format of a detected signal is the intermediate step between signal detection and demodulation. If neither the transmitted data nor other signal parameters such as the frequency offset, phase offset and timing information are known, then automatic modulation classification (AMC) is a challenging task in radio monitoring systems. The approach of clustering algorithms is a new trend in AMC for digital modulations. A novel algorithm called `highest constellation pattern matching' is introduced to identify quadrature amplitude modulation and phase shift keying signals. The obtained simulation and measurement results outperform the existing algorithms for AMC based on clustering. Finally, it is shown that the proposed algorithm works in a real monitoring environment.show moreshow less

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Metadaten
Document Type:Article (reviewed)
Zitierlink: https://opus.hs-offenburg.de/3605
Bibliografische Angaben
Title (English):Automatic modulation classification technique for radio monitoring
Author:Christian WeberStaff Member, Martin Peter, Tobias FelhauerStaff MemberGND
Year of Publication:2015
Creating Corporation:Institution of Engineering and Technology
First Page:794
Last Page:796
Parent Title (English):Electronics Letters
Volume:51
Issue:10
ISSN:0013-5194
DOI:https://doi.org/10.1049/el.2015.0610
Language:English
Inhaltliche Informationen
Institutes:Fakultät Elektrotechnik und Informationstechnik (E+I) (bis 03/2019)
Institutes:Bibliografie
GND Keyword:Klassifikation; Modulation; Überwachung
Formale Angaben
Open Access: Open Access 
Licence (German):License LogoUrheberrechtlich geschützt