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    A dual parametrization approach to Nyquist filter design

    155352_155352.pdf (249.1Kb)
    Access Status
    Open access
    Authors
    Wu, C.
    Teo, Kok Lay
    Date
    2010
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Wu, Changzhi and Teo, Kok Lay. 2010. A dual parametrization approach to Nyquist filter design. Signal Processing. 90 (12): pp. 3128-3133.
    Source Title
    Signal Processing
    DOI
    10.1016/j.sigpro.2010.05.018
    ISSN
    01651684
    School
    Department of Mathematics and Statistics
    Remarks

    NOTICE: This is the author’s version of a work that was accepted for publication in Signal Processing. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Signal Processing [90, 12, 2010] DOI 10.1016/j.sigpro.2010.05.018

    URI
    http://hdl.handle.net/20.500.11937/22099
    Collection
    • Curtin Research Publications
    Abstract

    In this paper, the optimum design of a factorable Nyquist filter with the intersymbol interference (ISI) being exactly zero is formulated as a nonlinear optimization problem with continuous inequality constraints. An iterative scheme is developed for solving this semi-infinite optimization problem, where an improved dual parametrization method is utilized in each iteration of the iterative scheme. Trade-off between robustness against timing jitter and small stopband attenuation is achieved via an adjustment of a parameter. Some examples are solved using the proposed iterative method.

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