基于时频特征的卷积神经网络跳频调制识别 |
李红光,郭英,眭萍,齐子森 |
Frequency hopping modulation recognition of convolutional neural network based on time-frequency characteristics |
Hong-guang LI,Ying GUO,Ping SUI,Zi-sen QI |
图 3 5种跳频调制信号单跳时域和时频域特征图 |
Fig.3 Single-hop time-frequency feature map of five frequency hopping signals |
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