• DocumentCode
    753277
  • Title

    Selective Frequency Spacing and the Half Step Synthesizer

  • Author

    Paulsen, Frank L.

  • Author_Institution
    Hughes Aircraft Com., Los Angeles, CA
  • Volume
    26
  • Issue
    3
  • fYear
    1978
  • fDate
    3/1/1978 12:00:00 AM
  • Firstpage
    400
  • Lastpage
    404
  • Abstract
    The half step synthesizer uses frequency steps that are half integer multiples of the fundamental frequency spacing. The possible separations between adjacent carriers are 1, 1½, 2, 2½, ... times the fundamental frequency spacing. By providing twice as many potential locations for intermodulation spectra, the inband intermodulation power is distributed so that there is less (about one half) the interference with the carriers.
  • Keywords
    FM communication; Interleaved coding; Satellite communication, multiaccess; Bandwidth; Channel spacing; Electromagnetic scattering; Frequency division multiaccess; Frequency synthesizers; Interference; Rough surfaces; Satellite broadcasting; Surface roughness; Surface waves;
  • fLanguage
    English
  • Journal_Title
    Communications, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0090-6778
  • Type

    jour

  • DOI
    10.1109/TCOM.1978.1094073
  • Filename
    1094073