Premier Mounts CDM-600 specifications Qpsk/Oqpsk

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
						LDPC, Rate 3/4
Uncoded						QPSK/OQPSK/
BPSK/QPSK							8-QAM
1E-2
1E-3
		Spec limit		Spec limit
	QPSK/OQPSK			8-QAM					Uncoded
		Rate 3/4		Rate 3/4
1E-4									8-PSK
			Typical limit
			8-QAM
			Rate 3/4
1E-5
Typical limit
QPSK/OQPSK
Rate 3/4
1E-6
1E-7
1E-8
1E-9		3	4		6	7		9		11	12
1	2			5			8		10
BER
	Figure 7-16. LDPC, Rate 3/4, (O)QPSK/8-QAM

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