Browsing International Telemetering Conference Proceedings, Volume 36 (2000) by Subjects
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IMPROVEMENTS IN AUTOMATIC MODULATION RECOGNITION OF ASK AND FSK SIGNALS(International Foundation for Telemetering, 2000-10)An algorithm for automatic modulation recognition of ASK, PSK and FSK was developed by Azzouz and Nandi. The algorithm has some serious problems at SNR of 10 dB and below. This paper describes a modification to the algorithm that significantly improves the performance for detection of ASK and FSK at moderate and low SNR.