Experimental demonstration of record high 11.25Gb/s real-time end-to-end optical OFDM transceivers for PONs
Allbwn ymchwil: Cyfraniad at gynhadledd › Papur › adolygiad gan gymheiriaid
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2010. 1-13 Papur a gyflwynwyd yn Future Network and Mobile Summit, Florence, Yr Eidal.
Allbwn ymchwil: Cyfraniad at gynhadledd › Papur › adolygiad gan gymheiriaid
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T1 - Experimental demonstration of record high 11.25Gb/s real-time end-to-end optical OFDM transceivers for PONs
AU - Giddings, R. P.
AU - Jin, X. Q.
AU - Hugues-Salas, E.
AU - Giacoumidis, E.
AU - Tang, J. M.
N1 - ID: 35 M1 -
PY - 2010
Y1 - 2010
N2 - The fastest ever 11.25Gb/s real-time FPGA-based optical orthogonal frequency division multiplexing (OOFDM) transceivers utilizing 64-QAM encoding/decoding and significantly improved variable power loading are experimentally demonstrated, for the first time, incorporating advanced functionalities of on-line performance monitoring, live system parameter optimization and channel estimation. Real-time end-to-end transmission of an 11.25Gb/s 64-QAM-encoded OOFDM signal with a high spectral efficiency of 5.625 bit/s/Hz over 25km of standard and MetroCor™ single-mode fibres is successfully achieved with respective power penalties of 0.3dB and −0.2dB at a BER of 1.0×10−3 in a directly modulated DFB laser-based intensity modulation and direct detection system without in-line optical amplification and chromatic dispersion compensation. The impacts of variable power loading as well as electrical and optical components on the transmission performance of the demonstrated transceivers are experimentally explored in detail. In addition, numerical simulations also show that variable power loading is an extremely effective means of escalating system performance to its maximum potential.
AB - The fastest ever 11.25Gb/s real-time FPGA-based optical orthogonal frequency division multiplexing (OOFDM) transceivers utilizing 64-QAM encoding/decoding and significantly improved variable power loading are experimentally demonstrated, for the first time, incorporating advanced functionalities of on-line performance monitoring, live system parameter optimization and channel estimation. Real-time end-to-end transmission of an 11.25Gb/s 64-QAM-encoded OOFDM signal with a high spectral efficiency of 5.625 bit/s/Hz over 25km of standard and MetroCor™ single-mode fibres is successfully achieved with respective power penalties of 0.3dB and −0.2dB at a BER of 1.0×10−3 in a directly modulated DFB laser-based intensity modulation and direct detection system without in-line optical amplification and chromatic dispersion compensation. The impacts of variable power loading as well as electrical and optical components on the transmission performance of the demonstrated transceivers are experimentally explored in detail. In addition, numerical simulations also show that variable power loading is an extremely effective means of escalating system performance to its maximum potential.
M3 - Paper
SP - 1
EP - 13
T2 - Future Network and Mobile Summit
Y2 - 16 June 2010 through 18 June 2010
ER -