Presentation | 2007-08-23 Proposal and Experimental Study of Novel Fault Location Methods for Passive Optical Networks using OTDR Shun MORIMURA, Kensuke IKEDA, Masahiro KURONO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | On passive optical network topology used for access optical fiber networks, fault location by ordinary optical time domain reflectometers is difficult. Because a probe optical pulse from an OTDR is divided passively into fiber branches by an optical star coupler, and the divided pulses propagate simultaneously along each fiber branch, we cannot figure out correctly fiber line failures such as disconnection or loss increase. Thus we propose two novel methods for fault location of PON using OTDR, and describe that some experimental tests show effectiveness of the methods. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | access network / passive optical network / fault location / optical time domain reflectometer / fiber bragg grating |
Paper # | OFT2007-17 |
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Committee | OFT |
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Conference Date | 2007/8/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Optical Fiber Technology (OFT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Proposal and Experimental Study of Novel Fault Location Methods for Passive Optical Networks using OTDR |
Sub Title (in English) | |
Keyword(1) | access network |
Keyword(2) | passive optical network |
Keyword(3) | fault location |
Keyword(4) | optical time domain reflectometer |
Keyword(5) | fiber bragg grating |
1st Author's Name | Shun MORIMURA |
1st Author's Affiliation | System Engineering Research Laboratory, Central Research Institute of Electric Power Industry() |
2nd Author's Name | Kensuke IKEDA |
2nd Author's Affiliation | System Engineering Research Laboratory, Central Research Institute of Electric Power Industry |
3rd Author's Name | Masahiro KURONO |
3rd Author's Affiliation | System Engineering Research Laboratory, Central Research Institute of Electric Power Industry |
Date | 2007-08-23 |
Paper # | OFT2007-17 |
Volume (vol) | vol.107 |
Number (no) | 191 |
Page | pp.pp.- |
#Pages | 6 |
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