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Numerical analysis and system optimization for 100 Gbit/s carrier Ethernet serial modulation formats |
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| Authors: | H Chaouch C Gonschior K-F Klein M Schneiders F Küppers |
| Institution: | a College of Optical Sciences, University of Arizona, 1630 E. University Blvd., Tucson, AZ 85721, USA b Deutsche Telekom AG, Heinrich-Hertz-Str. 3-7, D-64295 Darmstadt, Germany c University of Applied Sciences, Giessen-Friedberg, Wilhelm-Leuschner-Str. 13, D-61169 Friedberg, Germany |
| Abstract: | The performance of various modulation schemes for 100 Gbit/s single-channel serial transmission is investigated by means of numerical simulations. Different ASK and PSK modulation formats are compared in terms of total system reach for a 10−9 BER requirement. RZ-DQPSK format with a 1920 km reach, without FEC and without the support of additional Raman amplification, outperforms all the other schemes including 10 × 10 Gbit/s NRZ DWDM inverse multiplexing. |
| Keywords: | Optical communication Phase modulation System reach Carrier grade Ethernet |
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