Dependable means of communication between aircraft and flight security centers are indispensable for flight safety. A satellite aided communication system has been worked out. The aeronautical satellite channel belongs to the class of linear, time variable channels. The fundamentals of these channels are described. The modeling of the aeronautical satellite channel is derived from Rice fading channel. An analysis of the defect behavior in the aeronautical channel is mentioned. Theoretical results are compared to simulation results. On the grounds of the crucial criterion that soft-decision values are very simple and very useful in the decoding process, convolution codes are considered with Viterbi decoding. Considerations on the dimensioning of the necessary interleaver are given.


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    Titel :

    Modulation und Codierung im Aeronautischen Satellitenkanal (Modeling and Coding in Aeronautical Satellite Channel)


    Beteiligte:
    A. Neul (Autor:in)

    Erscheinungsdatum :

    1989


    Format / Umfang :

    127 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch








    Ergebnisse der Arbeiten des Aeronautischen Observatoriums bei Lindenberg : im Jahre ..

    Preußisches Aeronautisches Observatorium Lindenberg / Preußisches Meteorologisches Institut | GWLB - Gottfried Wilhelm Leibniz Bibliothek | 1.1905(1906) - 6.1910(1911); 1932/33(1934)