Table 3.

Confusion matrix for the system at signal-to-noise ratio (SNR) of −2 dB. The overall ratio of successful recognition (RSR) is 94.7%.

	LFM	BPSK	Costas	Frank	P1	P2	P3	P4
LFM	100	0	0	0	0	0	0	18
BPSK	0	100	0	0	0	0	0	0
Costas	0	0	100	1	0	0	0	0
Frank	0	0	0	91	3	0	4	0
P1	0	0	0	0	92	0	0	0
P2	0	0	0	0	0	100	0	0
P3	0	0	0	8	0	0	93	0
P4	0	0	0	0	5	0	3	82