Investigation of Receiver DSP Carrier Phase Estimation Rate for Self-homodyne Space-division Multiplexing Communication Systems
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概要
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In this work, we demonstrate a significant reduction, up to three orders of magnitude, of the required carrier-phase estimation rate for self-homodyne multi-core fiber systems, by analyzing experimental data with implementation-constrained, parametric digital signal processing (DSP). This result, combined with the fact that transmitter-local oscillator frequency offset does not need to be estimated in self-homodyne systems, can enable a significant improvement on receiver energy consumption.
- 2013-01-17
著者
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Awaji Yoshinari
Photonic Network Group New Generation Network Research Center National Institute Of Information &
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Wada Naoya
Photonic Network Group National Institute Of Information And Communications Technology (nict)
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PUTTNAM Benjamin
Photonic Network System Laboratory
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SAKAGUCHI Jun
Photonic Network System Laboratory
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LUIS Ruben
Photonic Network System Laboratory
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KLAUS Werner
Photonic Network System Laboratory
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KANNO Atsushi
Lightwave Devices Laboratory, National Institute of Information and Communications Technology (NICT)
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KAWANISHI Tetsuya
Lightwave Devices Laboratory, National Institute of Information and Communications Technology (NICT)
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DELGADO MENDINUETA
Photonic Network System Laboratory
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