Table 4 Constellation mapping for DQPSK [5]
From: Energy consumption analysis of modulation schemes in IEEE 802.15.6-based wireless body area networks
| b(2n) | b(2 n+1) | ϕ |
|---|---|---|
| 0 | 0 | π/4 |
| 0 | 1 | 3 π/4 |
| 1 | 0 | 7 π/4 |
| 1 | 1 | 5 π/4 |
From: Energy consumption analysis of modulation schemes in IEEE 802.15.6-based wireless body area networks
| b(2n) | b(2 n+1) | ϕ |
|---|---|---|
| 0 | 0 | π/4 |
| 0 | 1 | 3 π/4 |
| 1 | 0 | 7 π/4 |
| 1 | 1 | 5 π/4 |