香蕉久久这里只有精品-91国产自拍免费视频-免费A级毛片无码专区网站-无码八A片人妻少妇久久-特黄三级又长又粗又爽-国产精品人成在线播放-国产男女猛烈无遮挡性视频网站-丰满五十路熟女高清免费视频-欧美日韩午夜激情福利

J. Semicond. > 2008, Volume 29?>?Issue 7?> 1403-1406

PAPERS

Design of a Modulator and Demodulator for UHF RFID Readers

Gao Tianbao, Wang Jingchao, Zhang Chun, Li Yongming and Wang Zhihua

+ Author Affiliations

PDF

Abstract: This paper presents a modulator and a demodulator designed for UHF RFID readers.The proposed circuits are designed and implemented in a 0.18μm CMOS technology and measurement shows that the modulator has an input 1dB compression point of 14dBm,insertion loss of 1.17dB,and isolation of 33dB.The demodulator has an input 1dB compression point of 5dBm,noise figure of 9dB,and voltage conversion gain of 4.9dB,which is negative in the conventional structure.Neither dissipates DC power.

Key words: RFID, reader, modulator, demodulator

    • Search

    Advanced Search >>

    GET CITATION

    shu

    Export: BibTex EndNote

    Article Metrics

    Article views: 3681 Times PDF downloads: 1402 Times Cited by: 0 Times

    History

    Received: 18 August 2015 Revised: 08 January 2008 Online: Published: 01 July 2008

    Catalog

      Email This Article

      User name:
      Email:*請輸入正確郵箱
      Code:*驗(yàn)證碼錯誤
      Gao Tianbao, Wang Jingchao, Zhang Chun, Li Yongming, Wang Zhihua. Design of a Modulator and Demodulator for UHF RFID Readers[J]. Journal of Semiconductors, 2008, 29(7): 1403-1406. ****Gao T B, Wang J C, Zhang C, Li Y M, Wang Z H. Design of a Modulator and Demodulator for UHF RFID Readers[J]. J. Semicond., 2008, 29(7): 1403.
      Citation:
      Gao Tianbao, Wang Jingchao, Zhang Chun, Li Yongming, Wang Zhihua. Design of a Modulator and Demodulator for UHF RFID Readers[J]. Journal of Semiconductors, 2008, 29(7): 1403-1406. ****
      Gao T B, Wang J C, Zhang C, Li Y M, Wang Z H. Design of a Modulator and Demodulator for UHF RFID Readers[J]. J. Semicond., 2008, 29(7): 1403.

      Design of a Modulator and Demodulator for UHF RFID Readers

      • Institute of Microelectronics,Tsinghua University,Beijing 100084,China

      • Institute of Microelectronics,Tsinghua University,Beijing 100084,China

      • Institute of Microelectronics,Tsinghua University,Beijing 100084,China

      • Institute of Microelectronics,Tsinghua University,Beijing 100084,China

      • Institute of Microelectronics,Tsinghua University,Beijing 100084,China

      Funds:

      國家高技術(shù)研究發(fā)展計劃

      • Received Date: 2015-08-18
      • Accepted Date: 2007-12-04
      • Revised Date: 2008-01-08
      • Published Date: 2008-08-01

      Catalog

        /

        DownLoad:  Full-Size Img  PowerPoint
        Return
        Return