Pulse shaping for 112 Gbit/s polarization multiplexed 16-QAM signals using a 21 GSa/s DAC | Zendy

John C. Cartledge | Zendy; John D. Downie | Zendy; Jason E. Hurley | Zendy; Abdullah S. Karar | Zendy; Ying Jiang | Zendy; Kim Roberts | Zendy

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Pulse shaping for 112 Gbit/s polarization multiplexed 16-QAM signals using a 21 GSa/s DAC

Author(s) -

John C. Cartledge,

John D. Downie,

Jason E. Hurley,

Abdullah S. Karar,

Ying Jiang,

Kim Roberts

Publication year - 2011

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.19.00b628

Subject(s) - gigabit , optics , quadrature amplitude modulation , multiplexing , symbol rate , polarization division multiplexing , qam , pulse shaping , polarization (electrochemistry) , physics , bit error rate , computer science , electronic engineering , telecommunications , wavelength division multiplexing , laser , engineering , chemistry , decoding methods , wavelength

The implications of increasing the symbol rate for a given digital-to-analog converter (DAC) sampling rate are investigated by considering the generation of 112 Gbit/s PM 16-QAM signals (14 Gsym/s) using a 21 GSa/s DAC with 6-bit resolution.

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