• DocumentCode
    3710489
  • Title

    Possibility to extract information on an acoustic speech signal from reflected laser radiation

  • Author

    Larisa A. Glushchenko;Alexander M. Korzun;Victor I. Tupota;Vadim Ya. Krohalev

  • Author_Institution
    Public Limited Company ?Scientific Research Institute for Optoelectronic Instrument Engineering?, Sosnovy Bor, Leningrad region, Russia
  • fYear
    2015
  • fDate
    5/1/2015 12:00:00 AM
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    Theoretical relations have been obtained that define signal-to-noise ratio at the input of a photodetector of a laser acoustic system. These relations allow one to determine verbal legibility of speech when recording information in a laser channel.
  • Keywords
    "Frequency modulation","Speech","Acoustics","Phase modulation","Signal to noise ratio","Amplitude modulation"
  • Publisher
    ieee
  • Conference_Titel
    Days on Diffraction (DD), 2015
  • Print_ISBN
    978-1-4673-8635-7
  • Type

    conf

  • DOI
    10.1109/DD.2015.7354841
  • Filename
    7354841