A CMOS ultra-wideband impulse radio transceiver for 1-Mb/s data communications and ±2.5-cm range finding

Takahide Terada, Shingo Yoshizumi, Muhammad Muqsith, Yukitoshi Sanada, Tadahiro Kuroda

    研究成果: Article査読

    110 被引用数 (Scopus)

    抄録

    A CMOS ultra-wideband impulse radio (UWB-IR) transceiver was developed in 0.18-μm CMOS technology. It can be used for 1-Mb/s data communications as well as for precise range finding within an error of ±2.5 cm. The power consumptions of the transmitter and receiver for data communication are 0.7 and 4.0 mW, respectively. When an LNA operates intermittently through bias switching, the power consumption of the transceiver is only l mW. The range for data communication is 1 m with BER of 10 -3. For ranging applications, the transmitter can reduce the power to 0.7 μW for 1k pulses per second, and the receiver consumes little power. The transceiver design, all-digital transmitter, and intermittent circuit operation at the receiver reduce the power consumption dramatically, which makes the transceiver well suited for applications like sensor networks. The electronic field intensity is lower than 35 μV/m, and thus the UWB system can be operated even under the current Japan radio regulations.

    本文言語English
    ページ(範囲)891-897
    ページ数7
    ジャーナルIEEE Journal of Solid-State Circuits
    41
    4
    DOI
    出版ステータスPublished - 2006 4 1

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering

    フィンガープリント 「A CMOS ultra-wideband impulse radio transceiver for 1-Mb/s data communications and ±2.5-cm range finding」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

    引用スタイル