WEKO3
アイテム
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Evaluation of selective Rake receiver in direct sequence ultra wideband communications
http://hdl.handle.net/10191/6204
http://hdl.handle.net/10191/6204dbd97cff-8f2c-4c63-9bf1-7348093a5d48
名前 / ファイル | ライセンス | アクション |
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1_0010.pdf (521.7 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2008-04-08 | |||||
タイトル | ||||||
タイトル | Evaluation of selective Rake receiver in direct sequence ultra wideband communications | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Evaluation of selective Rake receiver in direct sequence ultra wideband communications | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ultra wideband | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | selective Rake receiver | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | spreading bandwidth | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | power delay profile | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | partial band interference | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Rahman, Mohammad Azizur
× Rahman, Mohammad Azizur× Sasaki, Shigenobu× Zhou, Jie× Muramatsu, Shogo× Kikuchi, Hisakazu |
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著者別名 | ||||||
識別子 | 5990 | |||||
識別子Scheme | WEKO | |||||
姓名 | 佐々木, 重信 | |||||
著者別名 | ||||||
識別子 | 5991 | |||||
識別子Scheme | WEKO | |||||
姓名 | 村松, 正吾 | |||||
著者別名 | ||||||
識別子 | 5992 | |||||
識別子Scheme | WEKO | |||||
姓名 | 菊池, 久和 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Performance of selective Rake (SRake) receiver is evaluated for direct sequence ultra wideband (DS-UWB) communications considering an independent Rayleigh channel having exponentially decaying power delay profile (PDF). BEP performances are shown. The results obtained are compared with similar results in a channel having flat PDP. Assumption of a flat PDP is found to predict the optimum spreading bandwidth to be lower and sub-optimum operating performance beyond optimum spreading bandwidth to be severely worse than that is achievable in a channel having exponentially decaying PDP by employing an SRake receiver having fixed number of combined paths. Optimum spreading bandwidth for SRake in a channel having exponentially decaying PDP is shown to be much larger than the one in a channel having flat PDP; that is specifically a good-news for UWB communications. Effects of partial band interference are also investigated. Interference is found to be less effective in exponentially decaying PDP. | |||||
書誌情報 |
IEICE transactions on fundamentals of electronics, communications and computer sciences en : IEICE transactions on fundamentals of electronics, communications and computer sciences 巻 E87-A, 号 7, p. 1742-1746, 発行日 2004-07 |
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出版者 | ||||||
出版者 | The Institute of Electronics, Information and Communication Engineers | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 09168508 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10826239 | |||||
権利 | ||||||
権利情報 | copyright©2004 IEICE(許諾番号07RB0183) | |||||
著者版フラグ | ||||||
値 | publisher | |||||
異版である | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | URI | |||||
関連識別子 | http://www.ieice.org/jpn/trans_online/ |