DTV Planning Considerations

8/2/2019 DTV Planning Considerations

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5/14

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8/14

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9/14

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14/14

BitratesforvariousDV

Bmodulationtypesandbandwi

dths.(*are

extrapolated)

GI-1/4

GI-1/8

GI-1/16

GI-1/32

CNR

6MHz

7MHz

8MHz

6MHz

7MHz

8MHz

6MHz

7MHz

8MHz

6MHz

7MHz

8MHz

QPSK1/2

5.4

3.73

4.35

4.98

4.14

4.83

5.53

4.39

5.12

5.85

4.52

5.27

6.03

QPSK2/3

8.4

4.97

5.8

6.64

5.52

6.45

7.37

5.85

6.83

7.81

6.03

7.03

8.04

QPSK3/4

*11.4

5.59

6.53

7.46

6.22

7.25

8.29

6.58

7.68

8.78

6.78

7.91

9.05

QPSK5/6

*14.4

6.22

7.25

8.29

6.91

8.06

9.22

7.31

8.53

9.76

7.54

8.79

10.05

QPSK7/8

*17.4

6.53

7.62

8.71

7.25

8.46

9.68

7.68

8.96

10.25

7.91

9.23

10.56

16-QAM1/2

11.2

7.46

8.7

9.95

8.29

9.67

11.06

8.78

10.24

11.71

9.04

10.55

12.06

16-QAM2/3

14.2

9.95

11.61

13.27

11.05

12.9

14.75

11.7

13.66

15.61

12.06

14.07

16.09

16-QAM3/4

*17.4

11.19

13.06

14.93

12.44

14.51

16.59

13.17

15.36

17.56

13.57

15.83

18.1

16-QAM5/6

*20.4

12.44

14.51

16.59

13.82

16.12

18.43

14.63

17.07

19.52

15.08

17.59

20.11

16-QAM7/8

*23.4

13.06

15.24

17.42

14.51

16.93

19.35

15.36

17.93

20.49

15.83

18.47

21.11

64-QAM1/2

16.3

11.19

13.06

14.93

12.44

14.51

16.59

13.17

15.36

17.56

13.57

15.83

18.1

64-QAM2/3

19.3

14.92

17.41

19.91

16.58

19.35

22.12

17.56

20.49

23.42

18.09

21.11

24.13

64-QAM3/4

*22.3

16.79

19.59

22.39

18.66

21.77

24.88

19.76

23.05

26.35

20.35

23.75

27.14

64-QAM5/6

*25.3

18.66

21.77

24.88

20.73

24.19

27.65

21.95

25.61

29.27

22.62

26.39

30.16

64-QAM7/8

*28.3

19.59

22.86

26.13

21.77

25.4

29.03

23.05

26.89

30.74

23.75

27.71

31.67

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