基于多流ConvNeXt网络和马氏距离度量的未知信号增量识别
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肖易寒, 刘序斌, 于祥祯, 赵忠凯
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Unknown Signal Incremental Recognition Based on Multi-Flow ConvNeXt Network and Mahalanobis Distance Metric
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XIAO Yihan, LIU Xubin, YU Xiangzhen, ZHAO Zhongkai
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表6 识别性能对比
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Tab.6 Comparison of identification performance
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识别参数
类型 | 识别率/% | | 本文算法 | SR2CNN | Inception-v4 | MobileNetV3 | | 8PSK | 96.3 | 85.5 | 85.7 | 87.5 | | AM-DSB | 53.3 | 73.5 | 65.0 | 72.3 | | BPSK | 93.5 | 95.5 | 94.5 | 88.5 | | CPFSK | 98.6 | 99.0 | 87.0 | 89.8 | | PAM4 | 97.8 | 94.5 | 85.2 | 87.0 | | QAM16 | 85.5 | 49.3 | 71.7 | 36.5 | | QAM64 | 84.8 | 44.0 | 72.3 | 44.5 | | QPSK | 96.5 | 90.5 | 89.0 | 91.2 | | WBFM | 81.0 | 32.0 | 66.1 | 22.5 | | 平均识别率 | 87.5 | 73.7 | 79.6 | 68.8 | | RTK | 97.2 | 95.9 | 92.9 | 91.4 | | RTU | 98.8 | 99.5 | 97.8 | 92.6 |
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