Fig 1.
MIMO structure.
Fig 2.
OFDM structure diagram.
Fig 3.
CSD model based on data-driven approach.
Fig 4.
CSD optimization with Multi-DNN fusion.
Fig 5.
Internal architecture of Multi-DNN.
Fig 6.
Internal structure of DCNet.
Fig 7.
Optimization process of DCNet for OFDM.
Fig 8.
Detection accuracy of each model on the training and testing sets.
Fig 9.
SER of each model on the dataset.
Fig 10.
Throughput of each model on the two sets.
Fig 11.
Throughput of each model on the two sets.
Table 1.
Signal acquisition equipment and its parameters.
Fig 12.
Detection accuracy of various models in different signal types.
Fig 13.
FDR and MDR of the model in two signal types.
Table 2.
Evaluation of resource consumption of the model.