Presentation | 2006-10-12 Dispersion Range and Required Time in Steepest Descent Method-Based Adaptive Control of Tunable Dispersion Compensator Ken TANIZAWA, Akira HIROSE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose and demonstrate a high speed and low cost adaptive feedback control technique of a tunable dispersion compensator for high-speed dynamic-routing transmission. In the technique, an error is calculated from the difference of output and reference waveform in the time domain. Then a tunable dispersion compensator is controlled repeatedly toward minimizing the error value by means of steepest descent method. Transmission experiments and simulations show that the proposed technique can compensate the dispersion quickly for a wide dispersion range. The range is from -6000 to 6000 [ps/nm] in 10 [Gb/s] transmission. The compensation time is 1-2 seconds for the compensation within 1000 [ps/nm] dispersion. This technique is applicable to the adaptive dispersion compensation in high-speed dynamic-routing networks. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Dispersion compensation / Steepest descent method / Adaptive control |
Paper # | OCS2006-45,OPE2006-98,LQE2006-87 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2006/10/5(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 | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Dispersion Range and Required Time in Steepest Descent Method-Based Adaptive Control of Tunable Dispersion Compensator |
Sub Title (in English) | |
Keyword(1) | Dispersion compensation |
Keyword(2) | Steepest descent method |
Keyword(3) | Adaptive control |
1st Author's Name | Ken TANIZAWA |
1st Author's Affiliation | Department of Electronic Engineering, School of Engineering, The University of Tokyo() |
2nd Author's Name | Akira HIROSE |
2nd Author's Affiliation | Department of Electronic Engineering, School of Engineering, The University of Tokyo |
Date | 2006-10-12 |
Paper # | OCS2006-45,OPE2006-98,LQE2006-87 |
Volume (vol) | vol.106 |
Number (no) | 284 |
Page | pp.pp.- |
#Pages | 6 |
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