• DocumentCode
    2764945
  • Title

    UWB M-ary N-orthogonal PPM signals in AWGN and multipath channels

  • Author

    Ramírez-Mireles, Fernando

  • Author_Institution
    Instituto Tecnologico Autonomo de Mexico, Mexico City, Mexico
  • Volume
    7
  • fYear
    2004
  • fDate
    26-29 Sept. 2004
  • Firstpage
    5255
  • Abstract
    This work studies the performance of N-orthogonal pulse position modulated (PPM) signals for ultra wideband (UWB) communications over both additive white Gaussian noise (AWGN) and multipath channels. We use a pulse position optimization that reduces the detection error probability by exploiting the negative values in the pulse correlation function. Numerical examples are given to illustrate the advantages of N-orthogonal over orthogonal signals.
  • Keywords
    AWGN channels; error statistics; multipath channels; pulse position modulation; signal detection; ultra wideband communication; AWGN channels; UWB M-ary N-orthogonal PPM signals; additive white Gaussian noise channels; detection error probability; multipath channels; orthogonal signals; pulse correlation function; pulse position modulated signals; pulse position optimization; ultra wideband communications; AWGN; Additive white noise; Data communication; Degradation; Error probability; Multipath channels; Pulse modulation; Standards organizations; Ultra wideband communication; Ultra wideband technology;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 IEEE 60th
  • ISSN
    1090-3038
  • Print_ISBN
    0-7803-8521-7
  • Type

    conf

  • DOI
    10.1109/VETECF.2004.1405104
  • Filename
    1405104