• DocumentCode
    3620677
  • Title

    Realization of low-cost spectrum shaping filter for digital radio-relay systems with direct modulation

  • Author

    M. Stojanovic;B. Radan;M. Zecevic;M. Peric;D. Obradovic

  • Author_Institution
    Digital Lab. of Inst. for Microwave Tech. & Electron., Novi Beograd, Serbia
  • Volume
    1
  • fYear
    2005
  • fDate
    6/27/1905 12:00:00 AM
  • Firstpage
    123
  • Abstract
    In this paper we described the realization of low cost spectrum shaping filter for digital radio-relay systems with direct modulation, which is made as a cascade connection of digital FIR and analogue Butterworth filter. FIR filter operates at twice the symbol rate, and its coefficients are chosen for minimising FPGA or CPLD chip resources needed for realisation.
  • Keywords
    "Digital modulation","Finite impulse response filter","Transfer functions","Digital filters","Field programmable gate arrays","Costs","Intersymbol interference","Table lookup","Quantization","Digital communication"
  • Publisher
    ieee
  • Conference_Titel
    Telecommunications in Modern Satellite, Cable and Broadcasting Services, 2005. 7th International Conference on
  • Print_ISBN
    0-7803-9164-0
  • Type

    conf

  • DOI
    10.1109/TELSKS.2005.1572077
  • Filename
    1572077