Figure 1
From: Orthogonal-band-multiplexed offset-QAM optical superchannel generation and coherent detection
Scheme of optical superchannel
(a) Nyquist-WDM superchannel. (b) OFDM-WDM superchannel. (c) OBM-OFDM superchannel. (d) MC-OQAM-WDM superchannel. (e) OBM-OQAM superchannel. (f) Examples of the received OBM-OQAM signal.
