Presentation 2013-07-26
Introduction to optical multilevel transmission techniques
Moriya NAKAMURA,
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Abstract(in English) On-off keying, which only uses two conditions of optical intensity has been used for optical fiber communication systems. Recently, optical multilevel modulation schemes are widely studied, where optical phase, or optical phase and intensity is modulated in multilevel manner. Multilevel modulation can realize higher-spectral efficiency. In this paper, we report basic techniques including modulation and equalization methods which are needed to realize optical multilevel modulations.
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Keyword(in English) Optical fiber communication / Multilevel modulation / Digital signal processing / Equalizer
Paper # OCS2013-34
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Committee OCS
Conference Date 2013/7/18(1days)
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Language JPN
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Title (in English) Introduction to optical multilevel transmission techniques
Sub Title (in English)
Keyword(1) Optical fiber communication
Keyword(2) Multilevel modulation
Keyword(3) Digital signal processing
Keyword(4) Equalizer
1st Author's Name Moriya NAKAMURA
1st Author's Affiliation School of Science and Technology, Meiji University()
Date 2013-07-26
Paper # OCS2013-34
Volume (vol) vol.113
Number (no) 156
Page pp.pp.-
#Pages 4
Date of Issue