Presentation | 2013-05-17 Nonlinearity Post-Compensation for Satellite Communications with Multi-level Modulated Signal Takehiro ISHIGURO, Takao HARA, Minoru OKADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, enlargement of the channel capacity for satellite communication has been desired and from this, latest satellite communication adopts mulit-level modulation. Though when multi-level modulation is used with low input backoff of satellite TWTA for power utilization, the transmission performance will largely degrade due to channel's nonlinearity. In this paper, a novel nonlinearity compensation especially for the receiver using multi-level modulation is proposed and its performance is verified by simulation. From the results, it is shown that proposed nonlinearity compensation scheme greatly improves the error rate performance of receiver. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Satellite Communications / Multi-level Modulation / TWTA / Nonlinearity Compensation |
Paper # | SAT2013-10 |
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Committee | SAT |
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Conference Date | 2013/5/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Satellite Telecommunications (SAT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Nonlinearity Post-Compensation for Satellite Communications with Multi-level Modulated Signal |
Sub Title (in English) | |
Keyword(1) | Satellite Communications |
Keyword(2) | Multi-level Modulation |
Keyword(3) | TWTA |
Keyword(4) | Nonlinearity Compensation |
1st Author's Name | Takehiro ISHIGURO |
1st Author's Affiliation | Dept. of Information Systems, Graduate School of Information Science, Nara Institute of Science and Technology() |
2nd Author's Name | Takao HARA |
2nd Author's Affiliation | Dept. of Information Systems, Graduate School of Information Science, Nara Institute of Science and Technology |
3rd Author's Name | Minoru OKADA |
3rd Author's Affiliation | Dept. of Information Systems, Graduate School of Information Science, Nara Institute of Science and Technology |
Date | 2013-05-17 |
Paper # | SAT2013-10 |
Volume (vol) | vol.113 |
Number (no) | 32 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |