Research Article

CSL-SFNet for Cooperative Spectrum Sensing in Cognitive Satellite Network with GEO and LEO Satellites

Table 2

Configuration of the CSL-SFNet model.

Hyper-parameterLayer name

CNN (activation function: )
 64 (1  2)Conv1
 (1  2)Maxpool1
 64 (1  2)Residual block 1: Conv 2, 3
 64 (1  2)Residual block 2: Conv 4, 5
 64 (1  2)Value: Conv 6
 32 (1  2)Key and query: Conv 7, 8
LSTM (activation function: )
 Number of hidden units: 64LSTM1
Dense (activation function: )
 Neurons number: 32, 2Dense 1, 2
 Neurons number: 128, 32, 2Soft-FusionNet: Dense 3, 4, 5