Table 2 Comparison between rotation phase-searching schemes
From: PAPR reduction of OFDM signals using PTS: a real-valued genetic approach
Methods | The number of enumerations | ξ(N= 64) | ξ(N= 128) |
|---|---|---|---|
Exhaustive | 16,384, WM-1 | 5.80 | 6.41 |
IF | 28, (M - 1) × W | 7.66 | 8.15 |
GD | 4,480, C r M-1WrI | 5.98 | 6.60 |
SA | 4,000 | 6.02 | 6.68 |
ABC | 4,000 | 5.90 | 6.56 |
BGA | 4,000, P × G | 6.11 | 6.74 |
MRVGA-EI | 4,000, P × G | 5.85 | 6.48 |