| Presentation | 1997/3/18 Realtime Correlation Processings for an Optical Connected Radio Array : Toward the high sensitivity and high resolution radio astronomy Satoru IGUCHI, Noriyuki KAWAGUCHI, Takeshi MIYAJI, Hideyuki KOBAYASHI, Takashi YAMAMOTO, Takashi HOSHINO, Tetuya MIKI, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | An optically connected radio interferometry system being developed by National Astronomical Observatory in cooperation with NTT is described for the research objectives, the present status and the future plan. Radio telescopes forming the new type of radio interferometer are connected directly with an optical-fiber data transmission network of the maximum rate of 2.6 Gbps. It breaks sensitivity limit of a former radio interferometer in which a tape recording terminal of the maximum rate of 256 Mbps has been used. Now a first stage of development on the 256-Mbps system was finished and a full rate of 2-Gbps system has been studied by considering the most efficient use of an optical data network. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical Network / Realtime / VLBI / VSOP / Optical Linked VLBI |
| Paper # | OCS96-134 |
| Date of Issue |
| Conference Information | |
| Committee | OCS |
|---|---|
| Conference Date | 1997/3/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Optical Communication Systems (OCS) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Realtime Correlation Processings for an Optical Connected Radio Array : Toward the high sensitivity and high resolution radio astronomy |
| Sub Title (in English) | |
| Keyword(1) | Optical Network |
| Keyword(2) | Realtime |
| Keyword(3) | VLBI |
| Keyword(4) | VSOP |
| Keyword(5) | Optical Linked VLBI |
| 1st Author's Name | Satoru IGUCHI |
| 1st Author's Affiliation | The University of Electro-Communications() |
| 2nd Author's Name | Noriyuki KAWAGUCHI |
| 2nd Author's Affiliation | National Astronomical Observatory of Japan |
| 3rd Author's Name | Takeshi MIYAJI |
| 3rd Author's Affiliation | National Astronomical Observatory of Japan |
| 4th Author's Name | Hideyuki KOBAYASHI |
| 4th Author's Affiliation | The Institute of Space and Astronautical Science |
| 5th Author's Name | Takashi YAMAMOTO |
| 5th Author's Affiliation | NTT Telecommunication Network Laboratory Group |
| 6th Author's Name | Takashi HOSHINO |
| 6th Author's Affiliation | NTT Optical Network Systems Laboratories |
| 7th Author's Name | Tetuya MIKI |
| 7th Author's Affiliation | The University of Electro-Communications |
| Date | 1997/3/18 |
| Paper # | OCS96-134 |
| Volume (vol) | vol.96 |
| Number (no) | 592 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |