| Presentation | 2010-10-28 A Study of compensation for 43Gbps spectrum narrowing using pre-equalization Takafumi FUJIMORI, Soichiro KAMETANI, Tatsuya KOBAYASHI, Takashi SUGIHARA, Kazuumi KOGUCHI, Takashi MIZUOCHI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In case of changing 40Gbps ROADM (Reconfigurable Optical Add Drop Multiplexer) from 10Gbps ROADM, a signal spectrum becomes narrow by passing filter of each node. This causes a big transmission penalty. It is proposed that the penalty is reduced by using electrical pre-equalization. In this paper, we report the result of compensation for spectrum narrowing through multi filter when 43Gbps DQPSK (Differential Quadrature Phase Shift Keying) transmission. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | PRECODING / PRE-EQUALIZATION / SPECTRUM NARROWING |
| Paper # | OCS2010-71,OPE2010-107,LQE2010-80 |
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| Conference Information | |
| Committee | OCS |
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| Conference Date | 2010/10/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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 compensation for 43Gbps spectrum narrowing using pre-equalization |
| Sub Title (in English) | |
| Keyword(1) | PRECODING |
| Keyword(2) | PRE-EQUALIZATION |
| Keyword(3) | SPECTRUM NARROWING |
| 1st Author's Name | Takafumi FUJIMORI |
| 1st Author's Affiliation | Information Technology R & D Center, Mitsubishi Electric Corporation() |
| 2nd Author's Name | Soichiro KAMETANI |
| 2nd Author's Affiliation | Information Technology R & D Center, Mitsubishi Electric Corporation |
| 3rd Author's Name | Tatsuya KOBAYASHI |
| 3rd Author's Affiliation | Information Technology R & D Center, Mitsubishi Electric Corporation |
| 4th Author's Name | Takashi SUGIHARA |
| 4th Author's Affiliation | Information Technology R & D Center, Mitsubishi Electric Corporation |
| 5th Author's Name | Kazuumi KOGUCHI |
| 5th Author's Affiliation | Information Technology R & D Center, Mitsubishi Electric Corporation |
| 6th Author's Name | Takashi MIZUOCHI |
| 6th Author's Affiliation | Information Technology R & D Center, Mitsubishi Electric Corporation |
| Date | 2010-10-28 |
| Paper # | OCS2010-71,OPE2010-107,LQE2010-80 |
| Volume (vol) | vol.110 |
| Number (no) | 257 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |