| Presentation | 2019-10-17 [Invited Talk (Young Researcher)] Analog radio-over-fiber transmission technology for mobile fronthaul networks Shota Ishimura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This invited paper discusses the potential of the Intermediate Frequency over Fiber (IFoF) technology for future mobile fronthaul links. First, a transmitter configuration composed of para llel intens ity/phase (IM/PM) modulators is presented . This transmitter enables to avoid dispersion induced RF power fading without restoring to complicated DSP. Next, a four statechirp control scheme based on a d ual electrode Mach Z ehnder modulator DE MZ M ) is also presented. This can solve the issues associated with the parallel IM/PM transmitter in terms of the complexity and flatness of the frequency response. B y using these transmitter, we have successfully transmitted an IFoF transmission with a CPRI e quivalent data rate of 1 Tb/s. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | IF over fiber / dispersion induced RF power fading / mobile fronthaul |
| Paper # | OCS2019-36,OPE2019-74,LQE2019-52 |
| Date of Issue | 2019-10-10 (OCS, OPE, LQE) |
| Conference Information | |
| Committee | OCS / LQE / OPE |
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| Conference Date | 2019/10/17(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Joji Maeda(Tokyo Univ. of Science) / Hiroshi Aruga(Mitsubishi Electric) / Hiroshi Takahashi(Sophia Univ.) |
| Vice Chair | / Hiroshi Yasaka(Tohoku Univ.) / Goji Nakagawa(Fujitsu Labs.) |
| Secretary | (NTT) / Hiroshi Yasaka(Furukawa Electric) / Goji Nakagawa(Furukawa Electric Industries) |
| Assistant | / Fumito Nakajima(NTT) / Kenta Miura(Gunma Univ.) / Yuki Wakayama(Hitachi) |
| Paper Information | |
| Registration To | Technical Committee on Optical Communication Systems / Technical Committee on Lasers and Quantum Electronics / Technical Committee on OptoElectronics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Invited Talk (Young Researcher)] Analog radio-over-fiber transmission technology for mobile fronthaul networks |
| Sub Title (in English) | |
| Keyword(1) | IF over fiber |
| Keyword(2) | dispersion induced RF power fading |
| Keyword(3) | mobile fronthaul |
| 1st Author's Name | Shota Ishimura |
| 1st Author's Affiliation | KDDI Research, Inc.(KDDI Research, Inc.) |
| Date | 2019-10-17 |
| Paper # | OCS2019-36,OPE2019-74,LQE2019-52 |
| Volume (vol) | vol.119 |
| Number (no) | OCS-229,OPE-230,LQE-231 |
| Page | pp.pp.49-52(OCS), pp.49-52(OPE), pp.49-52(LQE), |
| #Pages | 4 |
| Date of Issue | 2019-10-10 (OCS, OPE, LQE) |