Table 2 BER for GFSK, π/4-DQPSK, and 8-DPSK modulations for a 45-dB signal attenuation
Noise attenuation (dB) | Measured BER | ||
|---|---|---|---|
GFSK | π/4-DQPSK | 8-DPSK | |
0 | 4.24 × 10-2 | 4.84 × 10-2 | - |
1 | 2.67 × 10-2 | 3.14 × 10-2 | - |
2 | 1.49 × 10-2 | 1.50 × 10-2 | - |
3 | 9.22 × 10-3 | 8.00 × 10-3 | 8.70 × 10-2 |
4 | 5.00 × 10-3 | 4.28 × 10-3 | 6.70 × 10-2 |
5 | 2.3 × 10-3 | 1.53 × 10-3 | 4.20 × 10-2 |
6 | 1.1 × 10-3 | 6.90 × 10-4 | 3.10 × 10-2 |
7 | 4.8 × 10-4 | 1.84 × 10-4 | 2.14 × 10-2 |
8 | 1.3 × 10-4 | 6.10 × 10-5 | 1.24 × 10-2 |
9 | 5.7 × 10-5 | - | 8.20 × 10-3 |
10 | 1.7 × 10-5 | - | 4.70 × 10-3 |