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Analyse théorique d’un canal de propagation en présence de trajets multiples

Theoretical analysis of a multipath channel

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Analyse

La représentation de la fonction de transfert d’un canal de transmission affecté de trajets multiples est analysée d’un point de vue général tout en gardant à l’esprit l’application aux faisceaux hertziens terrestres. On tire de cette représentation les fondements d’une modélisation en bande moyenne ainsi que des lois de variations de la sélectivité en fonction de la fréquence et de la longueur du bond.

Abstract

Frequency representation of multipath fading on line-of-sight microwave paths is revisited together with a general point of view and with the aim of giving sound foundations of medium bandwidth modelling. Moreover some typical laws of variation of the selectivity according to the frequency and the hop length are derived.

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Authors and Affiliations

  1. CNET/PAB/RPE, 38-40, rue du Général Leclerc, 92131, Issy-les-Moulineaux

    Jacques Lavergnat & Michel Sylvain

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  1. Jacques Lavergnat
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  2. Michel Sylvain
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Lavergnat, J., Sylvain, M. Analyse théorique d’un canal de propagation en présence de trajets multiples. Ann. Telecommun. 40, 572–583 (1985). https://doi.org/10.1007/BF02997454

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  • DOI: https://doi.org/10.1007/BF02997454

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