Detection and Extraction of Weak Pulse Signals in Chaotic Noise with PTAR and DLTAR Models

Table 1

Results of weak signal extraction with the DLTAR model.

t	True value	Extracted value	Relative error
700	5.2000	5.20009	1.73077e − 5
1300	5.5000	5.50008	1.45455e − 5
1600	6.5000	6.50008	1.23077e − 5
1900	6.0000	6.00026	4.33333e − 5
2100	6.5000	6.50091	0.0001400
2500	7.0000	7.00034	4.85714e − 5
3000	6.4000	6.39989	1.71875e − 5
3400	6.3000	6.29998	0.31746e − 5
3700	6.2000	6.19990	1.61290e − 5
3900	7.5000	7.49990	1.33333e − 5