Analysis on interference rejection of DS/SS systems using a complex FIR filter

Yuki Shimizu, Yukitoshi Sanada

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    In this paper, the performance of narrow band interference (NBI) rejection scheme for direct sequence spread spectrum (DS/SS) is analyzed. A single-tapped complex FIR filter is used for filtering a chip code to suppress NBI. In this system, the spectrum of transmitted signal has a null at an arbitrary frequency. By choosing filter coefficients, we place this null at NBI center frequency to mitigate the effect of NBI. The performance of this scheme is theoretically analyzed and validated by simulation.

    Original languageEnglish
    Title of host publication2006 IEEE Region 10 Conference, TENCON 2006
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    ISBN (Print)1424405491, 9781424405497
    DOIs
    Publication statusPublished - 2006 Jan 1
    Event2006 IEEE Region 10 Conference, TENCON 2006 - Hong Kong, China
    Duration: 2006 Nov 142006 Nov 17

    Publication series

    NameIEEE Region 10 Annual International Conference, Proceedings/TENCON
    ISSN (Print)2159-3442
    ISSN (Electronic)2159-3450

    Other

    Other2006 IEEE Region 10 Conference, TENCON 2006
    CountryChina
    CityHong Kong
    Period06/11/1406/11/17

    ASJC Scopus subject areas

    • Computer Science Applications
    • Electrical and Electronic Engineering

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  • Cite this

    Shimizu, Y., & Sanada, Y. (2006). Analysis on interference rejection of DS/SS systems using a complex FIR filter. In 2006 IEEE Region 10 Conference, TENCON 2006 [4142272] (IEEE Region 10 Annual International Conference, Proceedings/TENCON). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/TENCON.2006.343694