Table 4.

Signal pattern recognition results of different network models when SNR = −5 dB.

Signal Pattern	CV-CNN		RV-CNN
	Recognition Accuracy (%)	Probability Distance	Recognition Accuracy (%)	Probability Distance
Class1	100	-	100	-
Class2	99.33	12~14.9	98	0.1~0.6
Class3	96.67	1~10	96.67	0.55~0.6
Class4	99.33	4.5~8	96	1.5~1.85