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.…
Document Type: | Article (reviewed) |
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Zitierlink: | https://opus.hs-offenburg.de/3605 | Bibliografische Angaben |
Title (English): | Automatic modulation classification technique for radio monitoring |
Author: | Christian Weber, 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): | Urheberrechtlich geschützt |