Presentation | 2005-07-14 A Study of Constant Amplitude Transmission on Multicode with PC/SS Systems Kouji OHUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, a constant amplitude transmission scheme on multicode with a parallel combinatory spread spectrum (PC/SS) system is developed. The amplitude of the transmitted signal from multicode transmission systems, including PC/SS systems, have a large dynamic range, which requires amplifiers with a high linearity in the transmitter. From a view point of power efficiency, however, it is reasonable to use non-linear amplifiers rather than linear ones. In that case, the bit error rate performance is degraded because of non-linear distortion. In order to avoid influence of non-linear amplifiers, it is effective to make the transmitted signal have a constant amplitude. Bit error rate performance of the developed constant amplitude transmission scheme is investigated. It proves that the developed scheme is effective to mitigate the non-linear distortion. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Multicode Transmission / Parallel Combinatory Spread Spectrum / Constant amplitude transmission / non-linear amplifier |
Paper # | SIP2005-57,WBS2005-15 |
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Conference Information | |
Committee | WBS |
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Conference Date | 2005/7/7(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 of Constant Amplitude Transmission on Multicode with PC/SS Systems |
Sub Title (in English) | |
Keyword(1) | Multicode Transmission |
Keyword(2) | Parallel Combinatory Spread Spectrum |
Keyword(3) | Constant amplitude transmission |
Keyword(4) | non-linear amplifier |
1st Author's Name | Kouji OHUCHI |
1st Author's Affiliation | Graduate School of Electronic Science and Technology, Shizuoka University() |
Date | 2005-07-14 |
Paper # | SIP2005-57,WBS2005-15 |
Volume (vol) | vol.105 |
Number (no) | 176 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |