Presentation | 2019-06-20 A Numerical Study on Receiver Sensitivity Degradation of Stokes Vector Modulation Signals Ryo Suzuki, Kariyawasam Indipalage Amila Sampath, Joji Maeda, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We numerically study the receiver sensitivity degradation of a DSP-assisted direct-detection receiver for Stokes vector-modulated signals, in which a state of polarization of light are designated as a signal point. Considering the modulation format employing eight signal points on a cubic lattice in the Stokes space with the symbol rate of 25 GSymbol/s, we calculated bit error rates of the received signal to evaluate the performance degradation in the presence of receiver noise and fiber dispersion. Simulations of back-to-back configuration comparing the effects of thermal noise from the load resistance of the optical frontend and that of photoelectric shot noise confirm that thermal noise is dominant when using the commercially available 25 Gbp/s-class photo-receivers. We also performed simulations of fiber transmission in a standard single mode fiber, assuming the equalization of polarization in the receiver using one tap FIR filter with three inputs and three outputs. It is foreseen that transmission up to about eight kilometers will be possible without dispersion compensation or equalization. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Optical fiber communication / Stokes analyzer / Polarization modulation / Adaptive equalization |
Paper # | OCS2019-15 |
Date of Issue | 2019-06-13 (OCS) |
Conference Information | |
Committee | OCS / PN / NS |
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Conference Date | 2019/6/20(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | MALIOS(Morioka) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Photonic network system, Optical network operation and administration, Optical network design, Traffic engineering, Signaling, GMPLS, Inter-domain route control, Network monitoring, Optical amplifier and Optical repeater, Optical crossconect (OXC) and Optical add/drop multiplexer (OADM), Optical multiplexing/demultiplexing equipment, Optical signal processing, Optical terminal equipment, Digital signal processing and error correction, Optical communication measurement, Core/metro system, Seafloor transmission system, Optical access system and NG-PON, Ethernet, Optical transport network (OTN), Transmission monitoring and control, Optical transmission system design and tool, Mobile and Mobile-optical cooperation, etc. |
Chair | Joji Maeda(Tokyo Univ. of Science) / Takehiro Tsuritani(KDDI Research) / Yoshikatsu Okazaki(NTT) |
Vice Chair | / Haruki Ogoshi(Furukawa Electric) / Hideaki Furukawa(NICT) / Kohei Shiomoto(Tokyo City Univ.) / Akihiro Nakao(Univ. of Tokyo) |
Secretary | (NTT) / Haruki Ogoshi(Furukawa Electric) / Hideaki Furukawa(NTT) / Kohei Shiomoto(Univ. of Electr-Comm.) / Akihiro Nakao(Osaka Pref Univ.) |
Assistant | / Keijiro Suzuki(AIST) / Takahiro Kodama(Kagawa Univ) / Shinya Kawano(NTT) |
Paper Information | |
Registration To | Technical Committee on Optical Communication Systems / Technical Committee on Photonic Network / Technical Committee on Network Systems |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Numerical Study on Receiver Sensitivity Degradation of Stokes Vector Modulation Signals |
Sub Title (in English) | |
Keyword(1) | Optical fiber communication |
Keyword(2) | Stokes analyzer |
Keyword(3) | Polarization modulation |
Keyword(4) | Adaptive equalization |
1st Author's Name | Ryo Suzuki |
1st Author's Affiliation | Tokyo University of science(TUS) |
2nd Author's Name | Kariyawasam Indipalage Amila Sampath |
2nd Author's Affiliation | Tokyo University of science(TUS) |
3rd Author's Name | Joji Maeda |
3rd Author's Affiliation | Tokyo University of science(TUS) |
Date | 2019-06-20 |
Paper # | OCS2019-15 |
Volume (vol) | vol.119 |
Number (no) | OCS-93 |
Page | pp.pp.25-29(OCS), |
#Pages | 5 |
Date of Issue | 2019-06-13 (OCS) |