• DocumentCode
    782481
  • Title

    Limitations in the Code Acquisition Performance for Adaptive Filter Versus Correlator

  • Author

    Yu, Takki ; Kang, Changeon ; Hong, Daesik

  • Author_Institution
    Center for Inf. Technol., Yonsei Univ.
  • Volume
    13
  • Issue
    11
  • fYear
    2006
  • Firstpage
    653
  • Lastpage
    656
  • Abstract
    In this letter, we compare the code acquisition performance of the adaptive filter to that of the correlator in direct sequence spread spectrum (DS/SS) systems. The test variables used in the code acquisition are statistically analyzed for both schemes, and then, the obtained results are used in comparing the detection and false-alarm probabilities. Analysis and simulation results show that the correlator outperforms the adaptive filter under most acquisition environments
  • Keywords
    adaptive filters; code division multiple access; correlators; spread spectrum communication; statistical analysis; DS-SS system; adaptive filter; code acquisition; correlator; direct sequence spread spectrum system; statistical analysis; AWGN; Adaptive filters; Content addressable storage; Correlators; Delay estimation; Information technology; Least squares approximation; Probability; Signal processing algorithms; Testing; Adaptive filter; code acquisition; correlator;
  • fLanguage
    English
  • Journal_Title
    Signal Processing Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1070-9908
  • Type

    jour

  • DOI
    10.1109/LSP.2006.879481
  • Filename
    1707727