Improvement on power efficiency of MPSK by employing elliptical signals

Chunyi Song, Shigeru Shimamoto

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

    3 Citations (Scopus)

    Abstract

    By replacing a circle with ellipses in constellations of MPSK (M=2,4,8), this paper propose several modulation schemes defined as M-ary Elliptical Phase Shift Keying (M-EPSK, M=2,4,8). Both mathematical analysis and computer simulations show that M-EPSK can improve power efficiency over MPSK, and have high flexibility to make trade-offs on power efficiency and bandwidth efficiency by varying eccentricities.

    Original languageEnglish
    Title of host publicationIEEE Wireless Communications and Networking Conference, WCNC
    Pages1921-1926
    Number of pages6
    Volume4
    DOIs
    Publication statusPublished - 2006
    Event2006 IEEE Wireless Communications and Networking Conference, WCNC 2006 - Las Vegas, NV
    Duration: 2006 Apr 32006 Apr 6

    Other

    Other2006 IEEE Wireless Communications and Networking Conference, WCNC 2006
    CityLas Vegas, NV
    Period06/4/306/4/6

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    Keywords

    • Eccentricity
    • Ellipse
    • Flexibility
    • Power efficiency

    ASJC Scopus subject areas

    • Engineering(all)

    Cite this

    Song, C., & Shimamoto, S. (2006). Improvement on power efficiency of MPSK by employing elliptical signals. In IEEE Wireless Communications and Networking Conference, WCNC (Vol. 4, pp. 1921-1926). [1696589] https://doi.org/10.1109/WCNC.2005.1424813