| Presentation | 2004/3/9 A Study on Non-linear Swept Chirp Waveform for UWB Multiple Access Communications Shumpei IDA, Keisuke DOI, Ryuji KOHNO, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a novel multiple access technique utilizing nonlinear swept chirp waveforms. In a conventional system, a combination of linear swept chirp waveforms allows multiple access communication. However, in an asynchronous channel, the cross-correlation between user signals deteriorates and causes multiple access interference. In this paper, some nonlinear sweep functions are examined and an optimum combination of the function parameters is presented as well. Simulation results show that the BER performance is improved compared to conventional systems. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | nonlinear sweep / chirp waveform / UWB / multiple access |
| Paper # | IT2003-107,ISEC2003-147,WBS2003-225 |
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| Conference Information | |
| Committee | WBS |
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| Conference Date | 2004/3/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Wideband System(WBS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Non-linear Swept Chirp Waveform for UWB Multiple Access Communications |
| Sub Title (in English) | |
| Keyword(1) | nonlinear sweep |
| Keyword(2) | chirp waveform |
| Keyword(3) | UWB |
| Keyword(4) | multiple access |
| 1st Author's Name | Shumpei IDA |
| 1st Author's Affiliation | Division of Electrical and Computer Engineering, Fuculty of Engineering() |
| 2nd Author's Name | Keisuke DOI |
| 2nd Author's Affiliation | Division of Physics, Electrical and Computer Engineering, Graduate School of Engineering Yokohama National University |
| 3rd Author's Name | Ryuji KOHNO |
| 3rd Author's Affiliation | Division of Physics, Electrical and Computer Engineering, Graduate School of Engineering Yokohama National University |
| Date | 2004/3/9 |
| Paper # | IT2003-107,ISEC2003-147,WBS2003-225 |
| Volume (vol) | vol.103 |
| Number (no) | 715 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |