WEKO3
アイテム
Spectral Efficiency of Orthogonal Set of Truncated MC-CDMA Signals Using Discrete Prolate Spheroidal Sequences
http://hdl.handle.net/10173/628
http://hdl.handle.net/10173/628780e4490-c384-4d10-a99c-14d54e55df63
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
WCNC_2008_980.pdf (311.3 kB)
|
|
| Item type | 会議発表論文 / Conference Paper(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2011-02-08 | |||||||||
| タイトル | ||||||||||
| タイトル | Spectral Efficiency of Orthogonal Set of Truncated MC-CDMA Signals Using Discrete Prolate Spheroidal Sequences | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | spectral efficiency | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | MC-CDMA | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | OFDM | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | prolate spheroidal wave function | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | discrete prolate spheroidal sequence | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||||||
| 資源タイプ | conference paper | |||||||||
| 著者 |
Hamamura, Masanori
× Hamamura, Masanori
× Hyuga, Jun
|
|||||||||
| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | In this paper, we show that a set of multicarrier code-division multiple access (MC-CDMA) signals using a set of discrete prolate spheroidal sequences achieves 95% of the maximum spectral efficiency at the out-of-band energy of 0.1% and the bandwidth-duration product of 45.25 with an orthogonalizing truncation. It is shown that the density p of carriers plays an important role in accurately estimating the out-of-band energy of the signals based on the corresponding eigenvalues and in achieving a small out-of-band energy. We also show that p should be chosen such that rho ges 4 or rho ges 8. To perform numerically stable eigenanalysis, we employ the technique of singular-value decomposition. | |||||||||
| 書誌情報 |
Wireless Communications and Networking Conference, 2008. WCNC 2008. IEEE p. 980-984, 発行日 2008-03-31 |
|||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 1525-3511 | |||||||||
| DOI | ||||||||||
| 関連タイプ | isVersionOf | |||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | 10.1109/WCNC.2008.178 | |||||||||
| 権利 | ||||||||||
| 権利情報 | Copyright © 2008 IEEE. Reprinted, with permission, from Masanori Hamamura, Spectral Efficiency of Orthogonal Set of Truncated MC-CDMA Signals Using Discrete Prolate Spheroidal Sequences, Wireless Communications and Networking Conference, 2008. WCNC 2008. IEEE, 980-984. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Kochi University of Technology 's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it. | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | AM | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||
| 出版者 | ||||||||||
| 出版者 | Institute of Electrical and Electronics Engineers (IEEE) | |||||||||
