Datum Systems PSM-500L Manual do Utilizador descarregar pdf (Página 3)

Datum Systems PSM-500, 500H & 500L VSAT/SCPC Modem Specification

Rev. 0.86

A-3

Table 6 shows the currently available standard and optional FEC types and code rates. Note that

this table changes frequently. The latest version can be seen on the web site.

Table 6 – FEC, Modulation and Code Rates.

PSM-500 Series FEC Option Table Rev. 1.6 Firmware 0.72+

FEC

Type

Sel

(T)

FEC Type

Option

Sel

(O)

Code

Rates

Available

Sel

(C)

R-S

Option

Modulation Modes (see notes)

BPSK

QPSK

OQPSK

8PSK

8QAM

16APSK

16QAM

None 0

N/A 0 N/A 0

" " "

Viterbi 1 Normal

0 1/2 0

" " " "

3/4 1

" " " "

5/6 2

" " " "

7/8 3

" " " "

Swap C0/C1

1 1/2 0

" " " "

3/4 1

" " " "

5/6 2

" " " "

7/8 3

" " " "

2 3/4 1

7/8 3

TCM 2

0 2/3 0

TPC 4 Advanced

0 0.453-16k 0

" " " " "

1/2-16k 1

" " " " "

1/2-4k 2

" " " " "

3/4-16k 3

" " " " " "

3/4-4k 4

" " " " " "

7/8-16k 5

" " " " " "

7/8-4k 6

" " " " " "

0.922-16k 7

" " " " " "

0.950-4k 8

" " " " " "

M5 Full

1 1/2 0

" "

*TPC4k Only 3/4 1

" "

7/8 2

" "

M5 Short

3/4 1

" "

*TPC4k Only 7/8 2

" "

M5 Legacy

3/4 1

" "

7/8 2

" "

4 5/16 0

21/44 1

" " "

3/4 2

" " " " " "

*TPC16k only 7/8 3

" " " " " "

0.95 4

" " " " " "

1 2 3 4 5 6 7 8 ... 31 32

Comentários a estes Manuais

Sem comentários

Datum Systems PSM-500L Manual do Utilizador Página 3

Comentários a estes Manuais