New Parameters for Classifying Digitally Modulated Unknown QAM and PSK Signals

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概要

• 論文の詳細を見る

• In this letter, we introduce new parameters for classifying digitally modulated unknown QAM and PSK signals. Our two parameters for the classification are the variance of magnitude ratios and the mean of mod 2π phase differences. The gain adjustments of amplitudes are not required for the classification. Five different types of QAM constellations and three different types of PSK constellations are tested and the characteristics of our classification parameters are investigated in various SNR environments. Simulation results demonstrate the effectiveness of our proposed technique.

• 社団法人電子情報通信学会の論文
• 2001-02-01

著者

• Kim Beom

  The Daewoo Electronics Co. Ltd Information And Communication Division R&d Center

• LEE Hwang

  the Department of Information and Communication Engineering, Korea Advanced Institute of Science and

• Lee Hwang

  The Department Of Electrical Engineering & Computer Science Korea Advanced Institute Of Science

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