Research Article

Feature Extraction of Ship Radiation Signals Based on Wavelet Packet Decomposition and Energy Entropy

Table 2

The recognition rates of CF for four types of SRS.

ā€‰SRS1 (%)SRS2 (%)SRS3 (%)SRS4 (%)Average (%)

FB16298547472
FB27488363859
FB36690644265.5
FB45256405250
FB54844986864.5
FB64856725658
FB73498264851.5
FB840100426662