Comparison of the performance of space-time block codes in DS-CDMA systems

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    Abstract

    The application of various space-time block coding (STBC) schemes in DS-CDMA systems is considered. In particular, the bit-error-rate (BER) performance of orthogonal, quasi-orthogonal, and linear dispersion codes in a number of system configurations is compared. Simulation results show that significant improvements in the BER performance can be achieved by integrating STBC into DS-CDMA systems. These performance improvements are found to be related to the diversity order offered by a given STBC scheme, the order of a modulation scheme, and type of the receiver.
    Original languageEnglish
    Title of host publication14th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2003
    PublisherIEEE Institute of Electrical and Electronic Engineers
    Pages1114-1118
    ISBN (Print)7-5053-5066-8
    DOIs
    Publication statusPublished - 2003
    MoE publication typeA4 Article in a conference publication
    Event14th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2003 - Beijing, China
    Duration: 7 Sep 200310 Sep 2003
    Conference number: 14

    Conference

    Conference14th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2003
    Abbreviated titlePIMRC 2003
    Country/TerritoryChina
    CityBeijing
    Period7/09/0310/09/03

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