|
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
|
- Results of the BER measurements obtained for GFSK, π/4-DQPSK, and 8-DPSK modulations for a 45-dB signal attenuation
