Sonar Image Target Detection Based on Deep Learning

Table 1

Year-end assessment form.

Number of frequency points	Newman method	Optimize search method	Narahashi method	Optimize search method
	PAPR/dB
8	6.53	6.20	7.20	5.99
10	7.40	6.44	7.91	6.9
12	8.21	6.47	8.09	6.65
20	7.50	6.96	7.35	6.77
16	8.37	6.98	8.56	7.05
24	7.49	6.81	7.57	7.19
28	8.20	7.25	9.15	7.36
32	9.20	7.84	8.28	7.20
36	7.47	6.93	8.20	7.17
40	8.88	7.77	8.84	7.80