Improved system blind identification based on second-order13; cyclostationary statistics: A group delay approach

Girishar, PVS and Narasimhan, SV (2000) Improved system blind identification based on second-order13; cyclostationary statistics: A group delay approach. Sadhana, 25 (2). pp. 85-96.

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    Abstract

    An improved system blind identification method based on secondorder cyclostationary statistics and the properties of group delay, has been proposed. This is achieved by applying a correction to the estimated phase (by13; the spectral correlation density of the system output) for the poles, in the group delay domain. The results indicate a significant improvement in system blind13; identification, in terms of root mean square error. Depending upon the signalto-noise ratio, the improvement in percentage normalized mean square error13; ranges between 20 and 50%.

    Item Type: Journal Article
    Uncontrolled Keywords: Cyclostationarity; system blind identification; group delay13; functions.
    Subjects: ENGINEERING > Electronics and Electrical Engineering
    Division/Department: Other, Aerospace Electronics and Controls Division
    Depositing User: Ms Indrani V
    Date Deposited: 29 Apr 2005
    Last Modified: 24 May 2010 09:39
    URI: http://nal-ir.nal.res.in/id/eprint/752

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