Figure 5
From: Spectrally Efficient OFDMA Lattice Structure via Toroidal Waveforms on the Time-Frequency Plane
WD of (a) 0th-order, (b) 1st-order, (c) 2nd-order and (d) 3rd-order Hermite pulses.
Figure 5 | EURASIP Journal on Advances in Signal Processing