Figure 4
From: Capacity limit for faster-than-Nyquist non-orthogonal frequency-division multiplexing signaling

|C l, 128| versus l for DCT-OFDM (i.e., α = 1) and FrCT-NOFDM.
From: Capacity limit for faster-than-Nyquist non-orthogonal frequency-division multiplexing signaling
|C l, 128| versus l for DCT-OFDM (i.e., α = 1) and FrCT-NOFDM.