TY - GEN
T1 - Hybrid QAM transmission techniques for single-carrier ultra-dense WDM systems
AU - Peng, Wei Ren
AU - Morita, Itsuro
AU - Tanaka, Hideaki
PY - 2011
Y1 - 2011
N2 - We demonstrate a hybrid QAM transmission technique for single-carrier ultra-dense wavelength division multiplexing (UD-WDM) systems. With 112-Gb/s per channel on 25-GHz grid, we found the hybrid 4 and 8QAM technique shows a much better performance than the pure 4QAM and exhibits an ∼0.9-dB OSNR benefit over the pure 8QAM.
AB - We demonstrate a hybrid QAM transmission technique for single-carrier ultra-dense wavelength division multiplexing (UD-WDM) systems. With 112-Gb/s per channel on 25-GHz grid, we found the hybrid 4 and 8QAM technique shows a much better performance than the pure 4QAM and exhibits an ∼0.9-dB OSNR benefit over the pure 8QAM.
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M3 - Conference contribution
AN - SCOPUS:80053321322
SN - 9781612842882
T3 - 16th Opto-Electronics and Communications Conference, OECC 2011
SP - 824
EP - 825
BT - 16th Opto-Electronics and Communications Conference, OECC 2011
T2 - 16th Opto-Electronics and Communications Conference, OECC 2011
Y2 - 4 July 2011 through 8 July 2011
ER -