Research Article
On the Performance Supremum of CFO Based Physical Layer Identification
Figure 2
Identification accuracy of schemes using KNN with CFO (HC) and deep learning with raw IQ samples (DP) under different CFO ranges (e.g., 2.5CFO means ppm) and AWGN channel vs. the accuracy supremum (SUP).
(a) , AWGN |
(b) , AWGN |
(c) , AWGN |
(d) , AWGN |