Research Article
Network Performance Evaluation of Abis Interface over DVB-S2 in the GSM over Satellite Network
Table 4
performance at Quasi-Error-Free
(AWGN channel).
| Mode | Spectral efficiency | Ideal (dB) for FECFRAME length = 64 800 bit |
| QPSK 3/4 | 1,487473 | 4,03 | 8PSK 3/4 | 2,228124 | 7,91 | 16APSK 3/4 | 2,966728 | 10,21 | 32APSK 3/4 | 3,703295 | 12,73 |
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