Presentation | 2004/4/16 A study of differential 8-ary PSK for optical communications Yukiyoshi KAMIO, Tetsuya MIYAZAKI, Yoshinari AWAJI, Fumito KUBOTA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In the deferential 8PSK fiber-optic communication system, the pre-coding structure in transmitter is described. Moreover, even if it employs 2 sets of the same optical receivers as differential quadrature PSK (DQPSK), demodulation and decision capabilities are found to be available by adopting 3-level decision in the electric circuits. Furthermore, the simple model with optical phase noise is developed to clarify required spectrum line width of light sources in the system. Finally, it is shown that 1.5MHz in 10Gsymbol/s is required for 1-dB the power penalty. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | pre-coding / 8PSK / deferential detection / phase noise |
Paper # | OCS2004-5 |
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Committee | OCS |
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Conference Date | 2004/4/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Optical Communication Systems (OCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A study of differential 8-ary PSK for optical communications |
Sub Title (in English) | |
Keyword(1) | pre-coding |
Keyword(2) | 8PSK |
Keyword(3) | deferential detection |
Keyword(4) | phase noise |
1st Author's Name | Yukiyoshi KAMIO |
1st Author's Affiliation | National Institute of Information and Communications Technology() |
2nd Author's Name | Tetsuya MIYAZAKI |
2nd Author's Affiliation | National Institute of Information and Communications Technology |
3rd Author's Name | Yoshinari AWAJI |
3rd Author's Affiliation | National Institute of Information and Communications Technology |
4th Author's Name | Fumito KUBOTA |
4th Author's Affiliation | National Institute of Information and Communications Technology |
Date | 2004/4/16 |
Paper # | OCS2004-5 |
Volume (vol) | vol.104 |
Number (no) | 25 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |