MODULATION RECOGNITION FOR DVB-S2 STANDARD USING PAIRWISE SUPPORT VECTOR MACHINES

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FARHANG MOHSEN; GHALEH ALI; DEHGHANI HAMID

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Journal: JOURNAL OF ELECTRONIC AND CYBER DEFENCE Year:2013 | Volume:1 | Issue:3 (3) Page(s): 1-6

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Title

MODULATION RECOGNITION FOR DVB-S2 STANDARD USING PAIRWISE SUPPORT VECTOR MACHINES

Author(s)

FARHANG MOHSEN | GHALEH ALI | DEHGHANI HAMID | Issue Writer Certificate

Keywords

AUTOMATIC MODULATION CLASSIFICATIONQ2

FEATURE EXTRACTIONQ2

PATTERN RECOGNITIONQ2

CUMULANTQ3

PAIRWISE SUPPORT VECTOR MACHINESQ2

DVB-S2Q2

Abstract

Recognition of the modulation type of hostile signals is an important task in electronic war measures. Regarding the growth of satellite applications in military communications, in this paper a novel modulation recognition method is developed for classification of satellite communications signals used in 2nd generation of Digital Video Broadcasting via Satellite (DVB-S2) standard. The proposed method extracts fourth and sixth order CUMULANTs from the received signal as its features. The features are given to a SVM pairwise coupling algorithm in which there is one binary SVM for each pair of modulation types. Finally the algorithm selects the modulation type chosen by the maximal number of pairwise SVMs as final decision. The simulation results show that the proposed method provides higher recognition rates in comparison with some previous methods, especially at low SNRs.

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APA: Copy

FARHANG, MOHSEN, GHALEH, ALI, & DEHGHANI, HAMID. (2013). MODULATION RECOGNITION FOR DVB-S2 STANDARD USING PAIRWISE SUPPORT VECTOR MACHINES. JOURNAL OF ELECTRONIC AND CYBER DEFENCE, 1(3 (3)), 1-6. SID. https://sid.ir/paper/243213/en

Vancouver: Copy

FARHANG MOHSEN, GHALEH ALI, DEHGHANI HAMID. MODULATION RECOGNITION FOR DVB-S2 STANDARD USING PAIRWISE SUPPORT VECTOR MACHINES. JOURNAL OF ELECTRONIC AND CYBER DEFENCE[Internet]. 2013;1(3 (3)):1-6. Available from: https://sid.ir/paper/243213/en

IEEE: Copy

MOHSEN FARHANG, ALI GHALEH, and HAMID DEHGHANI, “MODULATION RECOGNITION FOR DVB-S2 STANDARD USING PAIRWISE SUPPORT VECTOR MACHINES,” JOURNAL OF ELECTRONIC AND CYBER DEFENCE, vol. 1, no. 3 (3), pp. 1–6, 2013, [Online]. Available: https://sid.ir/paper/243213/en

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