Table 5.

Computational complexity test (This paper/Lundén, Unit: Sec.).

	LFM	BPSK	Costas	Frank
−8 dB	55.604/86.324	51.332/82.374	54.875/84.279	56.336/87.022
−2 dB	54.979/86.111	51.195/81.560	54.009/84.183	56.294/86.654
10 dB	54.783/85.899	50.867/81.055	53.336/83.807	55.793/86.131
	P1	P2	P3	P4
−8 dB	58.628/88.282	56.754/88.360	58.830/87.798	54.895/85.999
−2 dB	58.422/87.923	55.801/88.180	58.107/87.353	54.428/85.187
10 dB	57.679/87.005	55.368/87.448	57.505/86.901	53.900/84.533