Presentation | 1999/3/11 On CDMA Capabilities of the Orthogonal Multicarrier M-ary/SS System Tsuyoshi Arai, Hiromasa Habuchi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, the spectral efficiency of the orthogonal multicarrier M-ary/SS system is evaluated by theoretical analysis. The orthogonal multicarrier M-ary/SS system is the M-ary/SS system combined with the multicarrier transmission scheme and the time diversity technique. Since the data transmission rate of that system tend to differ from those of the conventional systems, spectral efficiency, which is the CDMA capability considered with the BER performance and the data transmission rate, is evaluated. In this paper, the spectral efficiency and the number of multiple access users keeping a fixed BER=10^<-3> are compared with those of the orthogonal multicarrier DS/SS system and the singlecarrier M-ary/SS system with RAKE receiver in the presence of AWGN, frequency selective fading and partial-band interference. As a result, spectral efficiency of the orthogonal multicarrier M-ary/SS system is better than those of the conventional systems. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Spread Spectrum Communication System / Frequency Selective Fading / Orthogonal Multicarrier M-ary/SS Communication System / Multiple Access Capability / Spectral Efficiency / Mobile Communication System |
Paper # | IT98-92 |
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Conference Information | |
Committee | ISEC |
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Conference Date | 1999/3/11(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 | Information Security (ISEC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | On CDMA Capabilities of the Orthogonal Multicarrier M-ary/SS System |
Sub Title (in English) | |
Keyword(1) | Spread Spectrum Communication System |
Keyword(2) | Frequency Selective Fading |
Keyword(3) | Orthogonal Multicarrier M-ary/SS Communication System |
Keyword(4) | Multiple Access Capability |
Keyword(5) | Spectral Efficiency |
Keyword(6) | Mobile Communication System |
1st Author's Name | Tsuyoshi Arai |
1st Author's Affiliation | Department of Computer and Information Sciences, Faculty of Engineering, IBARAKI University() |
2nd Author's Name | Hiromasa Habuchi |
2nd Author's Affiliation | Information Processing Center, IBARAKI University |
Date | 1999/3/11 |
Paper # | IT98-92 |
Volume (vol) | vol.98 |
Number (no) | 656 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |