title: Real-time experimental demonstration of optical OFDM symbol synchronization in directly modulated DFB laser-based 25km SMF IMDD systems.
authors.affiliation: School of Electronic Engineering, Bangor University, Dean Street, Bangor, LL57 1UT, UK. x.jin@bangor.ac.uk
authors.forename: X Q
authors.initials: XQ
authors.lastname: Jin
authors.forename: R P
authors.initials: RP
authors.lastname: Giddings
authors.forename: E
authors.initials: E
authors.lastname: Hugues-Salas
authors.forename: J M
authors.initials: JM
authors.lastname: Tang