Traceback equalization for non-uniformly synthesized optical QAM signals

Takahide Sakamoto, Guo Wei Lu, Tetsuya Kawanishi

研究成果: Conference contribution

抄録

Optical quadrature-amplitude modulation (QAM) enables high-spectral- efficiency transmission, where we can generate high-order optical multilevel signals, combined from multiple low-order multilevel signals (like binary streams). This signal combining approach is useful because it is difficult to directly generate multilevel signals at high symbol rate beyond ∼10 Gbaud. Electrical combining is one of the possible ways, where electrical multilevel signals are generated combining binary sequences first, and then IQ modulator is driven with the signals. Another one is optical synthesis approach, where optical signals are combined in optical domain by using integrated serial or parallel modulators to create higher order multilevel signals [1][2].

元の言語English
ホスト出版物のタイトル2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013
出版者IEEE Computer Society
DOI
出版物ステータスPublished - 2013
外部発表Yes
イベント2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013 - Munich, Germany
継続期間: 2013 5 122013 5 16

Other

Other2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013
Germany
Munich
期間13/5/1213/5/16

Fingerprint

Quadrature amplitude modulation
Modulators
Binary sequences

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

これを引用

Sakamoto, T., Lu, G. W., & Kawanishi, T. (2013). Traceback equalization for non-uniformly synthesized optical QAM signals. : 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013 [6801251] IEEE Computer Society. https://doi.org/10.1109/CLEOE-IQEC.2013.6801251

Traceback equalization for non-uniformly synthesized optical QAM signals. / Sakamoto, Takahide; Lu, Guo Wei; Kawanishi, Tetsuya.

2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013. IEEE Computer Society, 2013. 6801251.

研究成果: Conference contribution

Sakamoto, T, Lu, GW & Kawanishi, T 2013, Traceback equalization for non-uniformly synthesized optical QAM signals. : 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013., 6801251, IEEE Computer Society, 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013, Munich, Germany, 13/5/12. https://doi.org/10.1109/CLEOE-IQEC.2013.6801251
Sakamoto T, Lu GW, Kawanishi T. Traceback equalization for non-uniformly synthesized optical QAM signals. : 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013. IEEE Computer Society. 2013. 6801251 https://doi.org/10.1109/CLEOE-IQEC.2013.6801251
Sakamoto, Takahide ; Lu, Guo Wei ; Kawanishi, Tetsuya. / Traceback equalization for non-uniformly synthesized optical QAM signals. 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013. IEEE Computer Society, 2013.
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