Presentation | 2015-02-19 Reduction of the Interferences of the FDM system using Mach-Zehnder Filters Yuki FUKUSHIMA, Isamu WAKABAYASHI, Takayuki KAWAHARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A four-channel FDM system using Mach-Zehnder filters was equalized to reduce the interference by connecting the FIR filters. A band-limiting scheme for the total system was assumed to be cosine roll-off characteristics. The channel compensation was split equally between the transmitter and receiver filters. The tap coefficients were determined in order that the transfer function of the FIR filter satisfied the design objective transfer function originated from both of Mach-Zehnder filter and cosine roll-off characteristics. As a result, the eye was fully open even when the neighboring channel spacing became narrow. The inter-symbol interference resulted in almost zero and the interchannel interference powers decreased. Thus, the signal to inter-channel interference ratio increased. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Mach-Zehnder filter / FDM / inter-symbol interference / inter-channel interference |
Paper # | OCS2014-113,OPE2014-219 |
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Conference Information | |
Committee | OCS |
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Conference Date | 2015/2/12(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) | Reduction of the Interferences of the FDM system using Mach-Zehnder Filters |
Sub Title (in English) | |
Keyword(1) | Mach-Zehnder filter |
Keyword(2) | FDM |
Keyword(3) | inter-symbol interference |
Keyword(4) | inter-channel interference |
1st Author's Name | Yuki FUKUSHIMA |
1st Author's Affiliation | Faculty of Engineering, Tokyo University of Science() |
2nd Author's Name | Isamu WAKABAYASHI |
2nd Author's Affiliation | Faculty of Engineering, Tokyo University of Science |
3rd Author's Name | Takayuki KAWAHARA |
3rd Author's Affiliation | Faculty of Engineering, Tokyo University of Science |
Date | 2015-02-19 |
Paper # | OCS2014-113,OPE2014-219 |
Volume (vol) | vol.114 |
Number (no) | 451 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |