A Review on Migration Methods in B-Scan Ground Penetrating Radar Imaging

Table 2

Performances of focusing algorithms over different parameters for the measured experiments.

	Experiment number 1 results		Experiment number 2 results
	SCR (dB)	Time (s)	SCR (dB)	Time (s)
HSA	−6.27	11.12	−12.48	7.61
KMA	−4.55	5,723.80	−9.47	26,76.30
PSA	−5.41	13.99	−10.40	3.74
𝜔-𝑘A	−5.66	0.57	−9.92	0.34
BPA	−4.48	1.75	−9.01	2.19