Presentation | 2001/12/6 On A Two-Level Spreading CDMA System L. Hao, P.Z. Fan, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A new two-level spreading-despreading scheme is presented in this paper. By adopting the two-level scheme, the generalized orthogonal(GO)zone of GO codes can be utilized. In this paper, the forward link of a multi-cell CDMA system employing the two-level scheme is presented and analyzed. The BER performance obtained by Gaussian Approximation is compared with that of the traditional one-level spreading-despreading system. The results reveal that the two-level CDMA systems introduced in this paper exhibit larger performance gain when time delay can be restricted within a given zone. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | CDMA / GO codes / spreading scheme |
Paper # | SST 2001-51 |
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Conference Information | |
Committee | SST |
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Conference Date | 2001/12/6(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Spread Spectrum Technology (SST) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | On A Two-Level Spreading CDMA System |
Sub Title (in English) | |
Keyword(1) | CDMA |
Keyword(2) | GO codes |
Keyword(3) | spreading scheme |
1st Author's Name | L. Hao |
1st Author's Affiliation | Institute of Mobile communications, Southwest Jiaotong University() |
2nd Author's Name | P.Z. Fan |
2nd Author's Affiliation | Institute of Mobile communications, Southwest Jiaotong University |
Date | 2001/12/6 |
Paper # | SST 2001-51 |
Volume (vol) | vol.101 |
Number (no) | 490 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |