Presentation | 2004/1/23 Impact on BER estimation using asynchronous sampling and WDM signal monitoring experiment Ippei SHAKE, Ryouichi KASAHARA, Hidehiko TAKARA, Motohaya ISHII, Yasuyuki INOUE, Takuya OHARA, Yoshinori HIBINO, Satoki KAWANISHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We introduce a signal quality (Q-factor) monitoring method that uses opened eye-diagrams captured by asynchronous sampling. The use of high-speed asynchronous electro-optical sampling makes fixed timing Q-factor monitoring simple to perform. The method is experimentally compared to the existing averaged Q-factor method. We also explain a simple BER monitoring method for WDM signals. Experimental results using 32-channel wavelength selector based on thermo-optic switch and AWG iare shown. The BER of each channel is estimated from opened eye-diagrams obtained by asynchronous sampling. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | performance monitoring / Q-factor / asynchronous sampling / eye-diagrams / BER estimation / WDM / OE sampling |
Paper # | OCS2003-132 |
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Committee | OCS |
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Conference Date | 2004/1/23(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) | Impact on BER estimation using asynchronous sampling and WDM signal monitoring experiment |
Sub Title (in English) | |
Keyword(1) | performance monitoring |
Keyword(2) | Q-factor |
Keyword(3) | asynchronous sampling |
Keyword(4) | eye-diagrams |
Keyword(5) | BER estimation |
Keyword(6) | WDM |
Keyword(7) | OE sampling |
1st Author's Name | Ippei SHAKE |
1st Author's Affiliation | NTT Network Innovation Laboratories, NTT corporation() |
2nd Author's Name | Ryouichi KASAHARA |
2nd Author's Affiliation | NTT Photonics Laboratories, NTT corporation |
3rd Author's Name | Hidehiko TAKARA |
3rd Author's Affiliation | NTT Network Innovation Laboratories, NTT corporation |
4th Author's Name | Motohaya ISHII |
4th Author's Affiliation | NTT Photonics Laboratories, NTT corporation |
5th Author's Name | Yasuyuki INOUE |
5th Author's Affiliation | NTT Photonics Laboratories, NTT corporation |
6th Author's Name | Takuya OHARA |
6th Author's Affiliation | NTT Network Innovation Laboratories, NTT corporation |
7th Author's Name | Yoshinori HIBINO |
7th Author's Affiliation | NTT Photonics Laboratories, NTT corporation |
8th Author's Name | Satoki KAWANISHI |
8th Author's Affiliation | NTT Photonics Laboratories, NTT corporation |
Date | 2004/1/23 |
Paper # | OCS2003-132 |
Volume (vol) | vol.103 |
Number (no) | 627 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |