Premier Mounts CDM-600 specifications PSK/TCM Rate 2/3

CDM-600 Satellite Modem

Revision 7

Forward Error Correction Options

MN/CDM600.IOM

Eb/No in dB

1

2

3

4

5

6

7

8

9

10

11

12

1E-1

8-PSK/TCM Rate 2/3

Uncoded BPSK/QPSK

Decoding, with and

1E-2

without 219, 201 RS

Outer Code

Performance with CDM-600

Firmware Version 1.1.5

1E-3

(or higher)

1E-4

Typical

Performance

1E-5
1E-6
1E-7
1E-8
		Specification limit
				Specification
	Rate 2/3 Coding and
			limit, Rate 2/3
	219, 201 RS Outer Code
				Coding
1E-9

1 2 3 4 5 6 7 8 9 10 11 12

BER

Figure 7-7. 8-PSK/TCM Rate 2/3 with and without concatenated RS Outer Code

7–19