Schaum's Outline of Theory and Problems of Analog and Digital Communications, Second Edition

Appendix C: The Complementary Error Function Q(Z)


Table C-1: Q( z)

z

Q( z)

z

Q( z)

z

Q( z)

z

Q( z)

0.00

0.5000

1.00

0.1587

2.00

0.0228

3.00

0.00135

0.05

0.4801

1.05

0.1469

2.05

0.0202

3.05

0.00114

0.10

0.4602

1.10

0.1357

2.10

0.0179

3.10

0.00097

0.15

0.4404

1.15

0.1251

2.15

0.0158

3.15

0.00082

0.20

0.4207

1.20

0.1151

2.20

0.0139

3.20

0.00069

0.25

0.4013

1.25

0.1056

2.25

0.0122

3.25

0.00058

0.30

0.3821

1.30

0.0968

2.30

0.0107

3.30

0.00048

0.35

0.3632

1.35

0.0885

2.35

0.0094

3.35

0.00040

0.40

0.3446

1.40

0.0808

2.40

0.0082

3.40

0.00034

0.45

0.3264

1.45

0.0735

2.45

0.0071

3.45

0.00028

0.50

0.3085

1.50

0.0668

2.50

0.0062

3.50

0.00023

0.55

0.2912

1.55

0.0606

2.55

0.0054

3.55

0.00019

0.60

0.2743

1.60

0.0548

2.60

0.0047

3.60

0.00016

0.65

0.2578

1.65

0.0495

2.65

0.0040

3.65

0.00013

0.70

0.2420

1.70

0.0446

2.70

0.0035

3.70

0.00011

0.75

0.2266

1.75

0.0401

2.75

0.0030

3.75

0.00009

0.80

0.2169

1.80

0.0359

2.80

0.0026

3.80

0.00007

0.85

0.1977

1.85

0.0322

2.85

0.0022

3.85

0.00006

0.90

0.1841

1.90

0.0287

2.90

0.0019

3.90

0.00005

0.95

0.1711

1.95

0.0256

2.95

0.0016

3.95

0.00004

4.00

0.00003

4.25

10 ?5

4.75

10 ?6

5.20

10 ?7

5.60

10 ?8

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