Review Article

Low-Complexity Distortionless Techniques for Peak Power Reduction in OFDM Communication Systems

Figure 9

PAPR with the gradient-based algorithm in [16] using randomly chosen subcarriers for the PRTs, 𝐿 / 𝑁 = 6 . 3 % , 𝛽 = 4 0 , and 𝑥 S A T = 6  dB.
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