Research Article

RF Fingerprint Extraction Method Based on CEEMDAN and Multidomain Joint Entropy

Table 1

Selection results of penalty coefficient .

Ninefold cross-validationAverage

0.010.9060.9150.8380.9200.9140.9530.9310.9250.9530.915
0.10.9710.9100.9830.9820.9010.9260.9280.9310.8930.936
10.9780.9820.9420.9540.9580.9630.9440.9720.9890.964
100.9880.9720.9710.9910.9420.9910.9830.9870.9770.978
200.9700.9570.9630.9550.9410.9330.8900.9310.9070.938