An efficient algorithm for bandpass sampling of multiple RF signals

Junghwa Bae, Jinwoo Park

    Research output: Contribution to journalArticlepeer-review

    39 Citations (Scopus)

    Abstract

    This letter proposes, based on a bandpass sampling theory, a novel method to find available sampling ranges with a low computational complexity and high accuracy for multiple bandpass radio frequency signals. Guard-bands between downconverted signal spectrums are also taken into consideration in determining a minimum sampling frequency. We verify its validity through simulations in terms of the sampling ranges, the minimum sampling frequency, and computational efficiency.

    Original languageEnglish
    Pages (from-to)193-196
    Number of pages4
    JournalIEEE Signal Processing Letters
    Volume13
    Issue number4
    DOIs
    Publication statusPublished - 2006 Apr

    Bibliographical note

    Funding Information:
    Manuscript received July 10, 2005; revised October 28, 2005. This work was supported by the University IT Research Center Project at Korea University. The associate editor coordinating the review of this manuscript and approving it for publication was Dr. Gerald Matz.

    Keywords

    • Bandpass sampling
    • Software-defined ratio (SRD)
    • Sub-sampling

    ASJC Scopus subject areas

    • Signal Processing
    • Electrical and Electronic Engineering
    • Applied Mathematics

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