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On Rake reception of ultra wideband signals over multipath channels from energy capture perspective
http://hdl.handle.net/10191/6202
http://hdl.handle.net/10191/62025bf0da0e-3a7a-45c1-bd2d-f4f81c7981de
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
1_0008.pdf (1.5 MB)
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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 | On Rake reception of ultra wideband signals over multipath channels from energy capture perspective | |||||
| タイトル | ||||||
| タイトル | On Rake reception of ultra wideband signals over multipath channels from energy capture perspective | |||||
| 言語 | en | |||||
| 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 | multipath | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Rake reception | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | energy capture | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | pulse-width | |||||
| 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× Kikuchi, Hisakazu |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 5968 | |||||
| 姓名 | 佐々木, 重信 | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 5969 | |||||
| 姓名 | 菊池, 久和 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Performance of Rake reception of Ultra Wideband (UWB) signals is evaluated from energy capture perspective. In addition to ordinary all Rake (ARake) and selective Rake (SRake) receivers which are considered in conventional spread spectrum communications, we introduce optimum ARake and SRake receivers which include the estimation of delay of the combining multipaths. Impact of pulse-width is discussed on their performances considering the relationship between pulse-width and fading. Time hopping M-ary pulse position modulation (TH-MPPM) and binary phase shift keying (TH-BPSK) are considered as modulation schemes. Extensive simulation results are presented showing the performances of the Rakes introduced using IEEE 802.15.3a UWB channel models (CM1 to CM3). Performance of MPPM is shown for various values of M and modulation parameters. The impact of pulse-width is illustrated mainly using BPSK. It is shown that the total energy capture (i.e. by ARake) strongly depends on the pulse-width, and the shorter the pulse-width the more is the amount. The energy capture also varies a lot for employing either optimum or ordinary Raking method. Energy capture by SRake additionally strongly depends on the number of combined paths until the number is 20 for optimum SRake and 10 for ordinary SRake; however, afterwards saturating effects are seen. Several aspects regarding the performance versus complexity issue of Rake receivers are also discussed. | |||||
| 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 E88-A, 号 9, p. 2339-2349, 発行日 2005-09 |
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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 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.1093/ietfec/e88-a.9.2339 | |||||
| 権利 | ||||||
| 権利情報 | copyright©2005 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/ | |||||
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Cite as
Rahman, Mohammad Azizur, Sasaki, Shigenobu, Zhou, Jie, Kikuchi, Hisakazu, 2005, On Rake reception of ultra wideband signals over multipath channels from energy capture perspective: The Institute of Electronics, Information and Communication Engineers, 2339–2349 p.
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