• DocumentCode
    1495968
  • Title

    A Measurement Method of the DTMB Modulator

  • Author

    Han, Bing ; Song, Jian ; Yang, Hui ; Yang, Fang

  • Author_Institution
    Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
  • Volume
    57
  • Issue
    3
  • fYear
    2011
  • Firstpage
    745
  • Lastpage
    751
  • Abstract
    In this paper, a measurement method for DTMB modulator is proposed, which performs the estimation of timing and frequency offsets, channel impulse response (CIR), as well as modulation error ratio (MER) by using only two consecutive frames in an iterative manner. Both simulation and lab testing results show that the measurement method could reflect the performance of DTMB modulator with high accuracy.
  • Keywords
    digital multimedia broadcasting; digital video broadcasting; frequency estimation; modulators; transient response; DTMB modulator; channel impulse response; frequency offset estimation; measurement method; modulation error ratio; timing offset estimation; Channel estimation; Estimation; Frequency measurement; Frequency modulation; Iterative methods; Synchronization; Channel estimation and equalization; DTMB modulator; synchronization;
  • fLanguage
    English
  • Journal_Title
    Broadcasting, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9316
  • Type

    jour

  • DOI
    10.1109/TBC.2011.2127610
  • Filename
    5751595