TY - GEN
T1 - The impact of the combined 8-QAM and QPSK subcarrier modulation for coherent optical OFDM
AU - Takahashi, Hidenori
AU - Morita, Itsuro
AU - Tanaka, Hideaki
PY - 2011
Y1 - 2011
N2 - We investigated the optimized signal condition of the combined 8-QAM and QPSK subcarrier modulation for optical OFDM. The performance improvement was confirmed by WDM transmission experiments with the optimized power difference and subcarrier number.
AB - We investigated the optimized signal condition of the combined 8-QAM and QPSK subcarrier modulation for optical OFDM. The performance improvement was confirmed by WDM transmission experiments with the optimized power difference and subcarrier number.
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M3 - Conference contribution
AN - SCOPUS:84894259116
SN - 9781557529060
T3 - Optics InfoBase Conference Papers
BT - National Fiber Optic Engineers Conference, NFOEC 2011
T2 - National Fiber Optic Engineers Conference, NFOEC 2011
Y2 - 6 March 2011 through 10 March 2011
ER -