PAPR Reduction Approach Based on Channel Estimation Pilots for Next Generations Broadcasting Systems

Table 2

Optimal parameters using the proposed technique, 2 K mode.

Modulation	Number of pilots: PP2	𝑀	Elementary steps of 𝜙 and Δ	𝜆opt	PAPR effective gain
16-QAM	143	32	𝜇(Δ)=𝜋/32, 𝜇(𝜙)=𝜋/8	5 dB	1.49 dB
	143		DVB-T2 (𝑉clip=5dB−18 pilots)		1.19 dB
64-QAM	143	32	𝜇(Δ)=𝜋/64, 𝜇(𝜙)=𝜋/16	7 dB	1.80 dB
	143		DVB-T2 (𝑉clip=5dB−18 pilots)		1.16 dB