Comparison of unintentional frequency and phase modulation features for specific emitter identification
H. Ye, Zhuolong Liu, Weidong Jiang · Electronics Letters · 2012
To select a better kind of feature for radar specific emitter identification, the unintentional frequency and phase modulation features are compared through theoretic analysis and experimental verification with 104 real radar instances. Results show that the unintentional phase modulation feature outperforms the unintentional frequency modulation feature.