An automatic recognition algorithm of analogue modulated signals for disturbance rejection

This paper presents an automatic recognition algorithm of analogue modulated signals provided that jamming signals exist near the carrier frequency of a target signal. The proposed algorithm is based on the decision-theoretic approach, is assumed to be used as surveillance system for radiowaves, and...

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Published inSeventh International Symposium on Signal Processing and Its Applications, 2003. Proceedings Vol. 1; pp. 165 - 168 vol.1
Main Authors Matsuzaki, E., Ichige, K., Arai, H.
Format Conference Proceeding
LanguageEnglish
Published IEEE 2003
Subjects
Ambient intelligence
Analog computers
Digital modulation
Frequency
Jamming
Military communication
Radio communication
Signal processing
Surveillance
Target recognition
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Summary:This paper presents an automatic recognition algorithm of analogue modulated signals provided that jamming signals exist near the carrier frequency of a target signal. The proposed algorithm is based on the decision-theoretic approach, is assumed to be used as surveillance system for radiowaves, and can distinguish LSB (lower side band), USB(upper side band), AM (amplitude modulation), and DSB-SC (double side band suppressed carrier). The performance of the proposed algorithm is evaluated through some simulations of modulation recognition.
ISBN:0780379462
9780780379466
DOI:10.1109/ISSPA.2003.1224666