This paper presents the results of analysis of data on the spectral line broadening of 32 cm and 5 cm radio signals. It is shown that the spectral line width of the decimeter radio waves increases during one pass from 0.2 Hz, when the distance of the beam path from the Sun amounts to 30 solar radii R0, to 600 Hz when the beam path is 2.5 R0 distant. For a double pass the spectral line broadening increases by a factor of 2.5-4 compared with a single pass. It is established that the frequency dependence of the spectral line width is close to quadratic for sighting distances between 8 and 2.5 R0, but in some instances it is greater.


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    Title :

    Spectral line broadening of decimeter and centimeter radio waves during radio communication with the Venera-15, 16 spacecraft through the plasma surrounding the Sun


    Additional title:

    Spektrallinienverbreiterung von Dezimeter- und Zentimeterfunkwellen während der Übertragung mit dem Raumfahrzeug Venera-15, 16 durch das die Sonnen umgebende Plasma


    Contributors:


    Publication date :

    1989


    Size :

    7 Seiten, 16 Quellen



    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English