Presentation | 2008-08-29 Steepest Descent-Based Tracking Algorithm for the Compensation of PMD Variation Caused by SOP Change Ken TANIZAWA, Akira HIROSE, |
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Abstract(in English) | Adaptive polarization mode dispersion (PMD) compensation is one of the important issues for future high-speed optical networks. In this paper, we propose a tracking control algorithm based on steepest descent method for adaptive PMD compensation. Transmission simulation results at 160Gb/s show that our algorithm successfully compensates for fast PMD variation caused by a sequential random state of polarization change in milliseconds, which conventional hill-climbing based tracking algorithm could not compensate for. We also decrease the required compensation time by about half in the case that the PMD changes on the second time scale in transmission fiber. The proposed algorithm is effective for stabilization of transmission quality in small dispersion tolerant systems over 100Gb/s. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Polarization mode dispersion (PMD) / Adaptive compensation / Steepest descent method |
Paper # | OCS2008-45 |
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Committee | OCS |
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Conference Date | 2008/8/21(1days) |
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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) | Steepest Descent-Based Tracking Algorithm for the Compensation of PMD Variation Caused by SOP Change |
Sub Title (in English) | |
Keyword(1) | Polarization mode dispersion (PMD) |
Keyword(2) | Adaptive compensation |
Keyword(3) | Steepest descent method |
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 | 2008-08-29 |
Paper # | OCS2008-45 |
Volume (vol) | vol.108 |
Number (no) | 189 |
Page | pp.pp.- |
#Pages | 6 |
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