| Presentation | 2015-06-18 Studies for introduction of digital coherent optical transmission technologies in the inter-satellite or satellite-airplane commnication systems Toshiharu Ito, Manabu Arikawa, Arihide Noda, Norifumi Kamiya, Yoichi Hashimoto, Tomohiro Araki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have investigated the introduction of digital coherent optical transmission technologies for increasing the bandwidth of inter-satellite or satellite-airplane links. Digital coherent technologies, which are composed of coherent detection and digital signal processing, are confirmed to possibly increase the signal speed, improve the receiver sensitivity and extend the tolerance for Doppler frequency shift. We will report some experimental results with 2.5Gbps DBPSK signal light, as well as the future issues for implementation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Free Space Optics / Digital Coherent / Doppler Frequency Shift / FPGA / FEC |
| Paper # | SANE2015-16 |
| Date of Issue | 2015-06-11 (SANE) |
| Conference Information | |
| Committee | SANE |
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| Conference Date | 2015/6/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tsukuba Space Center, JAXA |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Space applications symposium |
| Chair | Hirokazu Kobayashi(Osaka Inst. of Tech.) |
| Vice Chair | Masanobu Tsuji(JAXA) / Takahide Mizuno(JAXA) |
| Secretary | Masanobu Tsuji(Univ. of Electro-Comm.) / Takahide Mizuno(JAXA) |
| Assistant | Yasushi Obata(Mitsubishi Electric) / Atsushi Kezuka(ENRI) |
| Paper Information | |
| Registration To | Technical Committee on Space, Aeronautical and Navigational Electronics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Studies for introduction of digital coherent optical transmission technologies in the inter-satellite or satellite-airplane commnication systems |
| Sub Title (in English) | |
| Keyword(1) | Free Space Optics |
| Keyword(2) | Digital Coherent |
| Keyword(3) | Doppler Frequency Shift |
| Keyword(4) | FPGA |
| Keyword(5) | FEC |
| 1st Author's Name | Toshiharu Ito |
| 1st Author's Affiliation | NEC Corporation(NEC) |
| 2nd Author's Name | Manabu Arikawa |
| 2nd Author's Affiliation | NEC Corporation(NEC) |
| 3rd Author's Name | Arihide Noda |
| 3rd Author's Affiliation | NEC Corporation(NEC) |
| 4th Author's Name | Norifumi Kamiya |
| 4th Author's Affiliation | NEC Corporation(NEC) |
| 5th Author's Name | Yoichi Hashimoto |
| 5th Author's Affiliation | NEC Corporation(NEC) |
| 6th Author's Name | Tomohiro Araki |
| 6th Author's Affiliation | Japan Aerospace Exploration Agency(JAXA) |
| Date | 2015-06-18 |
| Paper # | SANE2015-16 |
| Volume (vol) | vol.115 |
| Number (no) | SANE-91 |
| Page | pp.pp.1-6(SANE), |
| #Pages | 6 |
| Date of Issue | 2015-06-11 (SANE) |