We propose a method to estimate doubly-selective channels based on the time and frequency correlation of scattered pilots. To reduce the interference at the pilot and data positions, we apply an iterative interference cancellation scheme. Our method is applicable to arbitrary linear modulation techniques, with Orthogonal Frequency Division Multiplexing (OFDM) and Filter Bank Multicarrier Modulation (FBMC), being special cases. Simulations over doubly-selective channels show that our channel estimation method comes close to having perfect channel knowledge available. A downloadable Matlab code supports reproducibility.


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    Titel :

    Doubly-Selective Channel Estimation in FBMC-OQAM and OFDM Systems


    Beteiligte:
    Nissel, Ronald (Autor:in) / Ademaj, Fjolla (Autor:in) / Rupp, Markus (Autor:in)


    Erscheinungsdatum :

    2018-08-01


    Format / Umfang :

    451109 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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