CS3810 Datasheet, PDF (9/12 Pages) List of Unclassifed Manufacturers – 32 QAM Demodulator

TM
PERFORMANCE
Figure 7 demonstrates the over all error correction performance of the Concatenated correction system employed by the decoder
(under AWGN conditions).
BER Performance
10 10.25 10.5 10.75 11
1.00E+00
1.00E-01
1.00E-02
1.00E-03
1.00E-04
1.00E-05
1.00E-06
1.00E-07
1.00E-08
Eb/No (dB)
Concatenated coded
data
Uncoded Data
Figure 7: Error Correction Performance
The demodulator. acquisition performance is presented in shown in Table 2
Table 2: Demodulator Acquisition Performance
Metric
Performance
Carrier acquisition range
Symbol acquisition range
Carrier tracking range
Typical acquisition time
± 600KHz
>± 140ppm of baud rate
± 600KHz
< 10 mS
9