Modified direct insertion/cancellation method based sample rate conversion for software defined radio

Anas Muhamad Bostamam, Yukitoshi Sanada, Hideki Minami

    Research output: Contribution to journalArticlepeer-review

    4 Citations (Scopus)

    Abstract

    In this paper, a new fractional sample rate conversion (SRC) scheme based on a direct insertion/cancellation scheme is proposed. This scheme is suitable for signals that are sampled at a high sample rate and converted to a lower sample rate. The direct insertion/cancellation scheme may achieve low-complexity and lower power consumption as compared to the other SRC techniques. However, the direct insertion/cancellation technique suffers from large aliasing and distortion. The aliasing from an adjacent channel interferes the desired signal and degrades the performance. Therefore, a modified direct insertion/ cancellation scheme is proposed in order to realize high performance resampling.

    Original languageEnglish
    Pages (from-to)2648-2656
    Number of pages9
    JournalIEICE Transactions on Communications
    VolumeE91-B
    Issue number8
    DOIs
    Publication statusPublished - 2008 Jan 1

    Keywords

    • Cognitive radio
    • Direct insertion/cancellation
    • Fractional SRC
    • RF sampling receiver
    • Resampling
    • SDR

    ASJC Scopus subject areas

    • Software
    • Computer Networks and Communications
    • Electrical and Electronic Engineering

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