• DocumentCode
    3023941
  • Title

    Issues in enhanced narrow-band signal attenuation in DSSS BPSK receiver systems

  • Author

    Soderstrand, Michael A.

  • Author_Institution
    Univ. of California (Retired), Washington, DC, USA
  • fYear
    2012
  • fDate
    20-23 May 2012
  • Firstpage
    3194
  • Lastpage
    3197
  • Abstract
    A simple 2nd-order FIR LMS adaptive filter is shown to track narrow-band interference very well under a variety of conditions. This filter or a more complex slaved filter can then be used in a DSSS-BPSK receiver to attenuate the interference.
  • Keywords
    FIR filters; adaptive filters; code division multiple access; least mean squares methods; phase shift keying; radio receivers; radiofrequency interference; spread spectrum communication; DSSS BPSK receiver systems; complex slaved filter; interference attenuation; narrow-band interference tracking; narrow-band signal attenuation; simple 2nd-order FIR LMS adaptive filter; Adaptive filters; Finite impulse response filter; Interference; Least squares approximation; MATLAB; Receivers; Spread spectrum communication;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems (ISCAS), 2012 IEEE International Symposium on
  • Conference_Location
    Seoul
  • ISSN
    0271-4302
  • Print_ISBN
    978-1-4673-0218-0
  • Type

    conf

  • DOI
    10.1109/ISCAS.2012.6272002
  • Filename
    6272002