7 MHz DVB-T COFDM Payload Data Rate

Useable Symbol Rate

5.90625

Msym/s

OFDM Bandwidth

6.66016

MHz

Modulation

Type

Code

Rate

Guard Interval

1/4

1/8

1/16

1/32

 

QPSK

2

Bits/sym

 

1/2

4.354

4.838

5.123

5.278

2/3

5.806

6.451

6.83

7.037

3/4

6.532

7.257

7.684

7.917

5/6

7.257

8.064

8.538

8.797

7/8

7.62

8.467

8.965

9.237

 

16-QAM

4

Bits/sym

 

1/2

8.709

9.676

10.246

10.556

2/3

11.612

12.902

13.661

14.075

3/4

13.063

14.515

15.369

15.834

5/6

14.515

16.127

17.076

17.594

7/8

15.24

16.934

17.93

18.473

 

64-QAM

6

Bits/sym

 

1/2

13.063

14.515

15.369

15.834

2/3

17.418

19.353

20.491

21.112

3/4

19.595

21.772

23.053

23.751

5/6

21.772

24.191

25.614

26.39

7/8

22.861

25.401

26.895

27.71

Payload Data Rates Mbit/s

Sys

Mode

Symbol

Time (us)

Guard Interval Length (us)

1/4

1/8

1/16

1/32

2K

256

64

32

16

8

8K

1024

256

128

64

32

Lab Index News Items Digital TV