noise σ

m = n

r

cs

μ

SR

HFPA

WHFPA

time

rel

time

rel

102

1000

10

50

0.9

0.119

28.9859

2.00e−03

13.0047

1.90e−03

50

100

0.9

0.390

44.3209

1.94e−03

20.3113

1.95e−03

150

200

0.9

0.570

67.2349

1.52e−03

33.6021

1.51e−03

200

300

0.9

0.555

82.6623

1.46e−03

37.6521

1.42e−03

101

1000

10

50

0.9

0.119

26.4703

2.00e−02

11.9425

1.90e−02

50

100

0.9

0.390

44.4525

1.87e−02

20.3280

1.89e−02

150

200

0.9

0.570

67.2419

1.49e−02

30.7486

1.50e−02

200

300

0.9

0.555

82.7340

1.38e−02

41.0454

1.38e−02