Effect of clock offset on an IR-UWB ranging system with comparators

Yusuke Saito, Yukitoshi Sanada

    研究成果: Conference contribution

    1 被引用数 (Scopus)

    抄録

    An IR-UWB system can achieve high resolution in ranging because it uses a very short pulse with a duration of less than 1 [ns]. In order to reduce cost and power consumption, a ranging system with high-speed comparators has been proposed. In this system, it is necessary to reduce noise power through averaging the comparator outputs. In this paper, the effect of clock offset on the averaging process is evaluated, and a two-stage averaging scheme for the IR-UWB ranging system is proposed. Through computer simulation, it is proved that the proposed scheme can reduce the effect of the clock offset with appropriate numbers of initial averaging.

    本文言語English
    ホスト出版物のタイトルProceeedings of The 2008 IEEE International Conference on Ultra-Wideband, ICUWB 2008
    ページ209-212
    ページ数4
    DOI
    出版ステータスPublished - 2008 12 1
    イベント2008 IEEE International Conference on Ultra-Wideband, ICUWB 2008 - Hannover, Germany
    継続期間: 2008 9 102008 9 12

    出版物シリーズ

    名前Proceeedings of The 2008 IEEE International Conference on Ultra-Wideband, ICUWB 2008
    1

    Other

    Other2008 IEEE International Conference on Ultra-Wideband, ICUWB 2008
    国/地域Germany
    CityHannover
    Period08/9/1008/9/12

    ASJC Scopus subject areas

    • コンピュータ ネットワークおよび通信
    • 電子工学および電気工学
    • 通信

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