基于相位融合特征和残差网络的调制智能识别
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罗群平,赵民建,赵明敏,苏智臻
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Modulation intelligent recognition based on phase fusion feature and residual network
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Qun-ping LUO,Min-jian ZHAO,Ming-min ZHAO,Zhi-zhen SU
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表 3 部分信噪比下的调制识别率 |
Tab.3 Modulation recognition rate at partial SNR % |
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调制方式 | 本文的方法 | | 基于星座图的卷积 网络识别方法 | | 基于高阶累积量的 KNN识别方法 | | 基于IQ数据的卷积 网络识别方法 | | 基于IQ数据的残差 网络识别方法 | 0 dB | 5 dB | 10 dB | 0 dB | 5 dB | 10 dB | 0 dB | 5 dB | 10 dB | 0 dB | 5 dB | 10 dB | 0 dB | 5 dB | 10 dB | BPSK | 100 | 100 | 100 | | 100 | 100 | 100 | | 100 | 100 | 100 | | 100 | 100 | 100 | | 99.85 | 100 | 100 | QPSK | 98.33 | 100 | 100 | 98.33 | 100 | 100 | 100 | 100 | 100 | 44.25 | 100 | 100 | 81.80 | 100 | 100 | 8PSK | 99.00 | 100 | 100 | 98.33 | 100 | 100 | 100 | 100 | 100 | 48.40 | 100 | 100 | 71.00 | 99.95 | 100 | 16APSK | 77.67 | 100 | 100 | 77.67 | 100 | 100 | 68.50 | 75.83 | 82.33 | 35.60 | 83.40 | 99.95 | 47.05 | 97.65 | 100 | 32APSK | 59.67 | 99.67 | 100 | 68.00 | 99.67 | 100 | 62.83 | 81.50 | 83.50 | 65.35 | 89.05 | 86.95 | 51.60 | 89.10 | 100 | 16QAM | 100 | 100 | 100 | 76.00 | 100 | 100 | 84.17 | 90.50 | 95.33 | 17.65 | 60.85 | 100 | 38.90 | 86.05 | 100 | 64QAM | 94.67 | 99.67 | 100 | 43.00 | 97.67 | 100 | 80.83 | 93.00 | 96.17 | 69.70 | 88.05 | 88.60 | 42.35 | 87.90 | 99.85 | 平均识别率 | 89.90 | 99.90 | 100 | | 80.19 | 99.62 | 100 | | 85.19 | 91.55 | 93.90 | | 54.42 | 88.76 | 96.50 | | 61.79 | 94.38 | 99.98 |
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