Figure 2From: Probability distribution analysis of M-QAM-modulated OFDM symbol and reconstruction of distorted dataPD of QPSK/OFDM symbol. Estimated (upper) and theoretical (lower) PD of { x ^ m , x ⌣ m } in a time domain QPSK/OFDM symbol (N = 16), where m∈ { 0 , N 4 , 2 N 4 , 3 N 4 } and τ is normalized to τ= 1 2 .Back to article page