| Presentation | 2009-10-29 Experimental Test of Frequency Reuse Interference Canceller in the Path Containing Nonlinear TWTA Kenta Kubo, Hiroki Matsuda, Kayoko Osawa, Taro Shimada, Shigeo Naoi, Yozo Takeda, Ryusuke Miyamoto, Takao Hara, Minoru Okada, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The interference canceller for satellite carrier super-positioning multi-level PSK transmission has been designed and developed by us. The test has been conducted by us for the verification of the canceller performance in both linear and nonlinear channels for QPSK and 8PSK. The results show that though it performs very well in the linear transmission path, the performances is degraded in the nonlinear channel. The trends are more true as we choose multi-level modulation scheme. This paper shows the canceller algorithms developed by us and reports the experimental test results of it in the very near environment of the actual satellite transmission path. The results show that nonlinear compensation scheme is inevitably required to improve the performance in the nonlinear channel. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | satellite communications / frequency reuse technology / interference canceller / nonlinear channel / TWTA |
| Paper # | SAT2009-22 |
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| Conference Information | |
| Committee | SAT |
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| Conference Date | 2009/10/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
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| Paper Information | |
| Registration To | Satellite Telecommunications (SAT) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Experimental Test of Frequency Reuse Interference Canceller in the Path Containing Nonlinear TWTA |
| Sub Title (in English) | |
| Keyword(1) | satellite communications |
| Keyword(2) | frequency reuse technology |
| Keyword(3) | interference canceller |
| Keyword(4) | nonlinear channel |
| Keyword(5) | TWTA |
| 1st Author's Name | Kenta Kubo |
| 1st Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology (NAIST)() |
| 2nd Author's Name | Hiroki Matsuda |
| 2nd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology (NAIST) |
| 3rd Author's Name | Kayoko Osawa |
| 3rd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology (NAIST) |
| 4th Author's Name | Taro Shimada |
| 4th Author's Affiliation | SKY perfect JSAT Corporation |
| 5th Author's Name | Shigeo Naoi |
| 5th Author's Affiliation | SKY perfect JSAT Corporation |
| 6th Author's Name | Yozo Takeda |
| 6th Author's Affiliation | SKY perfect JSAT Corporation |
| 7th Author's Name | Ryusuke Miyamoto |
| 7th Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology (NAIST) |
| 8th Author's Name | Takao Hara |
| 8th Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology (NAIST) |
| 9th Author's Name | Minoru Okada |
| 9th Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology (NAIST) |
| Date | 2009-10-29 |
| Paper # | SAT2009-22 |
| Volume (vol) | vol.109 |
| Number (no) | 254 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |