Title :
Feasibility of 100G ethernet enabled by carrierless amplitude/phase modulation and optical OFDM
Author :
Wei, J.L. ; Cunningham, David G. ; Penty, Richard V. ; White, Ian H.
Author_Institution :
Dept. of Eng., Univ. of Cambridge, Cambridge, UK
Abstract :
For the first time, simulations have analysed the feasibility of 100Gb/s CAP and OFDM systems over SMF links using 18.6GHz directly modulated lasers. We have shown that CAP-16/16-QAM-OFDM and CAP-64/64-QAM-OFDM over a single channel can successfully support transmission over 2km SMF, with power dissipation of ~2 times that of a 4×25Gb/s NRZ system.
Keywords :
OFDM modulation; optical fibre LAN; phase modulation; quadrature amplitude modulation; telecommunication channels; CAP; CAP-16/16-QAM-OFDM; CAP-64/64-QAM-OFDM; Ethernet; NRZ system; QAM; SMF links; bandwidth 18.6 GHz; bit rate 100 Gbit/s; carrierless amplitude-phase modulation; channel transmission; directly modulated lasers; distance 2 km; nonreturn-tozero system; optical OFDM; orthogonal frequency division multiplexing; power dissipation; quadrature amplitude modulaton; single mode fibre; OFDM; Optical fibers; Optical filters; Optical signal processing; Power dissipation; Receivers;
Conference_Titel :
Optical Communications (ECOC), 2012 38th European Conference and Exhibition on
Conference_Location :
Amsterdam
