• DocumentCode
    1963217
  • Title

    Depolarization Measurements at 12 GHZ

  • Author

    Sobieski, P.W.

  • Author_Institution
    Laboratoire d´´Hyperfréquences - Université Catholique de LOUVAIN 1348 LOUVAIN-LA-NEUVE - BELGIUM
  • fYear
    1974
  • fDate
    10-13 Sept. 1974
  • Firstpage
    212
  • Lastpage
    216
  • Abstract
    A 2 Km long horizontal link, at 12 GHz, is set up to provide measurements of depolarization. CW signal is sequentially (each 1msec) transmitted in vertical, horizontal and canted (45°) polarization. Synchroneous detection allows to determine co- and crosspolar fields, in amplitude and phase, in "cartesian" form. Fields are expressed in terms of STOKES parameters and covariance matrix. Numerical recording on magnetic tape allows to analyse depolarization up to a fluctuation frequency of 167 hz. Vizualisation on scope and correction of crosspolarization are also treated.
  • Keywords
    Atmosphere; Atmospheric measurements; Covariance matrix; Frequency; Magnetic field measurement; Phase detection; Phase measurement; Polarization; Stokes parameters; Transmitters;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 1974. 4th European
  • Conference_Location
    Montreux, Switzerland
  • Type

    conf

  • DOI
    10.1109/EUMA.1974.332043
  • Filename
    4130684