Automatic Recognition of M-Nary Digital Modulation Signals
2013 ◽
Vol 336-338
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pp. 1665-1669
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Keyword(s):
For the using of multi-modulation, the precondition of receiving and demodulating signal is to decide the type of the modulation. So automatic recognition of modulation signal has significant influences on the analysis of communication signals. In this paper, nine types of M-nary digital modulations are recognized by using four effective key features and utilizing the decision-theoretic approachThe simulation results shows that overall success rate is over 99% at SNR4dBThis algorithm is verified its good performance. It has simple structure, less calculation and good performance of real time. It can realize automatic modulation recognition.
2014 ◽
Vol 1049-1050
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pp. 2084-2087
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2019 ◽
Vol 25
(3)
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pp. 36-41
2021 ◽
Vol 2083
(4)
◽
pp. 042092
1998 ◽
Vol 46
(4)
◽
pp. 431-436
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