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Figure 22. typical output spectrum – Comtech EF Data CDM-IP 300L User Manual

Page 317

background image

CDM-IP 300L IP-Centric Satellite Modem

Rev. 1

CD/CDMIP300L.IOM

291

(dB)

Code

Rate 1/2

Code

Rate 3/4

Code

Rate 7/8

(S+N)/N

S/N

Eb/No

S/N

Eb/No

S/N

Eb/No

16.0 15.9 15.9 15.9 14.1 15.9 13.5

16.5 16.4 16.4 16.4 14.6 16.4 14.0

17.0 16.9 16.9 16.9 15.2 16.9 14.5

17.5 17.4 17.4 17.4 15.7 17.4 15.0

18.0 17.9 17.9 17.9 16.2 17.9 15.5

18.5 18.4 18.4 18.4 16.7 18.4 16.0

19.0 18.9 18.9 18.9 17.2 18.9 16.5

19.5 19.5 19.5 19.5 17.7 19.5 17.0

20.0 20.0 20.0 20.0 18.2 20.0 17.5

Figure 22. Typical Output Spectrum

CDM-300L

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