This paper proposes and explores a novel channel estimation scheme for non-orthogonal multi-carrier signals and systems; spectrally efficient frequency division multiplexing (SEFDM), in which higher spectral efficiency is achieved by violating the orthogonality of its subcarriers. The proposed scheme is distinguished by its simplicity, low computational complexity, high accuracy and performance independent of the number of subcarriers and compression factor. The presented results demonstrate the efficacy of the proposed scheme by comparing its complexity and performance to other estimation schemes.


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    Title :

    Robust Channel Estimation Methods for Spectrally Efficient FDM Systems


    Contributors:


    Publication date :

    2018-06-01


    Size :

    720028 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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