A Novel Coherent Optical Single-carrier Frequency-division-multiplexing (CO-SCFDM) Scheme For Optical Fiber Transmission System

We propose a novel coherent optical single-carrier frequency-division-multiplexing (CO-SCFDM) scheme, which has significantly lower PAPR while achieves high commonality in parameter design with CO-OFDM system. Moreover, orthogonal band multiplexing (OBM) is applicable for CO-SCFDM system.