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Communication Dans Un Congrès Année : 2017

Channel Estimation and Equalization for CPM with Application for Aeronautical Communications via a Satellite Link

Résumé

In this paper, we present a generalized polyphase representation for Continuous Phase Modulation (CPM) signals suited to the detection over frequency-selective channels. We first develop two different equalizers based on this representation and relate them to the State of Art. We also derive a Least Squares (LS) channel estimation and an improved LS estimation using a priori on the channel. Simulation results show the equivalence between existing equalizers and also show that our channel estimation leads only to a small degradation in term of Bit Error Rate (BER) in the case of an aeronautical communication over a satellite link.
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Dates et versions

hal-02640906 , version 1 (28-05-2020)

Identifiants

  • HAL Id : hal-02640906 , version 1
  • OATAO : 22315

Citer

Romain Chayot, Nathalie Thomas, Charly Poulliat, Marie-Laure Boucheret, Nicolas van Wambeke, et al.. Channel Estimation and Equalization for CPM with Application for Aeronautical Communications via a Satellite Link. IEEE Military Communications Conference (MILCOM 2017), Oct 2017, Baltimore, United States. pp.1-7. ⟨hal-02640906⟩
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