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Simulation of Blind Adaptive DS-CDMA LMS Detector

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    0346041 - ÚFE 2011 RIV US eng C - Conference Paper (international conference)
    Šimša, Jan
    Simulation of Blind Adaptive DS-CDMA LMS Detector.
    PROCEEDINGS OF 19TH INTERNATIONAL CONFERENCE RADIOELEKTRONIKA 2009. NEW YORK: IEEE, 2009 - (Ondráček, O.; Kudják, V.; Lojko, B.; Majchrák, M.; Lovás, S.; Krajčušková, Z.), s. 135-138. ISBN 978-80-214-3865-1.
    [19th International Conference Radioelektronika. Bratislava (SK), 22.04.2009-23.04.2009]
    R&D Projects: GA ČR GA102/09/1795
    Institutional research plan: CEZ:AV0Z20670512
    Keywords : multiuser detector * MMSE adaptive detector
    Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering

    The contribution is focused on simulation of stochastic adaptive detector of a direct-sequence (DS) spread spectrum signal as a member of code-division multiplex/multiple access (CDM/CDAM). Stochastic gradient-based algorithms, referred to as least mean square (LMS) algorithms have been simulated This algorithm approximates the autocorrelation function of a stationary input signal by its instantaneous value (stochastic approximation). Some results of simulation are described in the contribution as examples.
    Permanent Link: http://hdl.handle.net/11104/0187168

     
     
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