Microwave Radio Communications SCM4000, Техническое справочное руководство

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Symbol Rate Calculations C-3 SCM4000 Technical Reference Manual
Table C-2: Modulation Vs. Symbol Rates - Valid Rate Example
Desired total bit rate (in Mb/s) =
32.9847 (from
Table C-1
)
QPSK 16QAM 32QAM 64QAM
Symbol Rates (from Table C-4) 18.2 9.1 7.3 6.1
Symbol rate must be between 500
kb/s and 19.5 Mb/s. Valid Rate Valid Rate Valid Rate Valid Rate
Table C-3: Modulation Vs. Symbol Rates - Invalid Rate Example
Desired total bit rate (in Mb/s) =
52.9847
QPSK 16QAM 32QAM 64QAM
Symbol Rates (from Table C-4) 14.6 11.7 9.8
Symbol rate must be between 500
kb/s and 19.5 Mb/s. Invalid Rate Valid Rate Valid Rate Valid Rate