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  1. 060 工学部
  2. 10 学術雑誌論文
  3. 10 査読済論文
  1. 0 資料タイプ別
  2. 01 学術雑誌論文

Impact of Chip Duty Factor in DS-UWB Systems over Indoor Multipath Environment

http://hdl.handle.net/10191/6198
9a9b5645-e09c-4751-ac5b-274e145895d6
名前 / ファイル ライセンス アクション
1_0004.pdf 1_0004.pdf (187.8 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2008-04-08
タイトル
タイトル Impact of Chip Duty Factor in DS-UWB Systems over Indoor Multipath Environment
タイトル
言語 en
タイトル Impact of Chip Duty Factor in DS-UWB Systems over Indoor Multipath Environment
言語
言語 eng
キーワード
主題Scheme Other
主題 chip duty factor
キーワード
主題Scheme Other
主題 DS-UWB
キーワード
主題Scheme Other
主題 UWB indoor multipath channel
キーワード
主題Scheme Other
主題 bit error rate (BER)
キーワード
主題Scheme Other
主題 spreading bandwidth
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
著者 Sum, Chin Sean

× Sum, Chin Sean

WEKO 5959

Sum, Chin Sean

Search repository
Sasaki, Shigenobu

× Sasaki, Shigenobu

WEKO 5960

Sasaki, Shigenobu

Search repository
Kikuchi, Hisakazu

× Kikuchi, Hisakazu

WEKO 5961

Kikuchi, Hisakazu

Search repository
著者別名
識別子
識別子 5962
識別子Scheme WEKO
姓名
姓名 佐々木, 重信
著者別名
識別子
識別子 5963
識別子Scheme WEKO
姓名
姓名 菊池, 久和
抄録
内容記述タイプ Abstract
内容記述 This paper investigates the impact of chip duty factor (DF) in DS-UWB system with Rake receiver over AWGN and UWB indoor multipath environment corresponding to system parameters such as spreading bandwidth and chip length. Manipulating DF in DS-UWB system offers several advantages over multipath channel and thus, capable of improving system performance for better quality of communication. Although employing lower DF generally improves performance, in some exceptional cases on the other hand, degradation can be observed despite decreasing DF. Therefore, the objective of this paper is to clarify the relationship between DF and DS-UWB system performance. We discovered that with constant processing gain and spreading bandwidth, performance improvement can be observed at DF lower than 0.17. Additionally, with spreading bandwidth as tradeoff parameter, significant performance improvement can only be observed below DF of 0.85.
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 E89-A, 号 11, p. 3152-3156, 発行日 2006-11
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
関連識別子
識別子タイプ DOI
関連識別子 info:doi/10.1093/ietfec/e89-a.11.3152
権利
権利情報 copyright©2006 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
関連識別子
識別子タイプ URI
関連識別子 http://www.ieice.org/jpn/trans_online/
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