Presentation | 2004/7/16 Employment of QAM-OFDM Technique in Satellite Channel Pisit Boonsrimuang, Kazuo Mori, Tawil Paungma, Hideo Kobayashi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In the satellite communications, it is well known that the employment of multi-level QAM causes the fatal degradation of signal quality due to the non-linear amplifiers located at the earth station and satellite. From this reason, the multi-level QAM method is up to today considered as the unsuitable modulation method in the satellite channel, although it has a potential capability to provide the higher transmission data rate. This paper proposes the multi-level QAM-OFDM technique with IDAR method, which can mitigate the no-linear distortion and provides the higher transmission data rate in the satellite channel. This paper presents various computer simulation results to verify the proposed method in the non-linear satellite channel. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Satellite channel / SSPA / TWTA / OFDM / IDAR |
Paper # | MW2004-100 |
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Conference Information | |
Committee | MW |
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Conference Date | 2004/7/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Microwaves (MW) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Employment of QAM-OFDM Technique in Satellite Channel |
Sub Title (in English) | |
Keyword(1) | Satellite channel |
Keyword(2) | SSPA |
Keyword(3) | TWTA |
Keyword(4) | OFDM |
Keyword(5) | IDAR |
1st Author's Name | Pisit Boonsrimuang |
1st Author's Affiliation | Faculty of Engineering, Mie University() |
2nd Author's Name | Kazuo Mori |
2nd Author's Affiliation | Faculty of Engineering, Mie University |
3rd Author's Name | Tawil Paungma |
3rd Author's Affiliation | Faculty of Engineering, King Mongkut's Institute of Technology Ladkrabang |
4th Author's Name | Hideo Kobayashi |
4th Author's Affiliation | Faculty of Engineering, Mie University |
Date | 2004/7/16 |
Paper # | MW2004-100 |
Volume (vol) | vol.104 |
Number (no) | 209 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |