Research Article

PAPR Reduction Performance by Active Constellation Extension for Diversity MIMO-OFDM Systems

Table 2

PAPR Reduction results for Different Space-Frequency Block Codes and Modulation Types.

SFBC Δ 𝑃 4 (dB) Δ 𝑃 1 6 (dB) Δ 𝑃 6 4 (dB) 𝑃 0 (dB)

𝑋 𝐴 3 . 5 7  dB 2 . 5 2  dB 1 . 6 5  dB 1 1 . 4 6  dB
𝑋 𝐵 2 . 2 7  dB 1 . 6 0  dB 1 . 2 8  dB 1 1 . 8 0  dB
𝑋 𝐶 2 . 2 8  dB 0 . 8 8  dB 0 . 5 2  dB 1 1 . 5 7  dB