Fast-converging complex adaptive algorithm for diversity wireless receivers in linearly fading channels

    Authors

    R. Ranganathan;W. B. Mikhael

    Comments

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    Abbreviated Journal Title

    Electron. Lett.

    Keywords

    Engineering, Electrical & Electronic

    Abstract

    In wireless communications, fixed-point complex independent component analysis (ICA) algorithms have been applied to perform separation of complex signals. Presented is a novel complex adaptive ICA algorithm which employs individual convergence factors for the real and imaginary components of the weight vector. For wireless receivers operating on quadrature amplitude modulation, the adaptive algorithm performs better than the existing complex fast-ICA algorithm in terms of accuracy. Computer simulations confirm the effectiveness of the proposed algorithm.

    Journal Title

    Electronics Letters

    Volume

    42

    Issue/Number

    15

    Publication Date

    1-1-2006

    Document Type

    Article

    Language

    English

    First Page

    886

    Last Page

    887

    WOS Identifier

    WOS:000240214500036

    ISSN

    0013-5194

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