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