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Table 1 Security gap performances with uncoded BPSK, perfect scrambling and FF code over the AWGN channel
| Code | S N R E,m a x [ d B] | S N R B,m i n [ d B] | S g [dB] |
|---|---|---|---|
| uncoded BPSK | −14.94 | 9.59 | 24.53 |
| Perf. scramb. | 5.15 | 11.44 | 6.29 |
| FF coded | 4.25 | 9.8 | 5.55 |
