Frequency estimation of mono-and multicomponent FM signal using the T-distributions

Hussain, Z 2005, 'Frequency estimation of mono-and multicomponent FM signal using the T-distributions', in R. Harris (ed.) Proceedings of the TENCON 2005 IEEE Region 10 Conference, Melbourne, Australia, 21-24 November 2005, pp. 1-5.


Document type: Conference Paper
Collection: Conference Papers

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Title Frequency estimation of mono-and multicomponent FM signal using the T-distributions
Author(s) Hussain, Z
Year 2005
Conference name TENCON IEEE Region 10 Conference
Conference location Melbourne, Australia
Conference dates 21-24 November 2005
Proceedings title Proceedings of the TENCON 2005 IEEE Region 10 Conference
Editor(s) R. Harris
Publisher IEEE
Place of publication Piscataway, USA
Start page 1
End page 5
Total pages 5
Abstract In a recent work we have proposed a subclass of Cohen's Class of quadratic time-frequency distributions (TFD's), the T-class of distributions with time-only Doppler-lag kernels to provide high-resolution and considerable cross-terms reduction for FM signals. In this work we investigate the instantaneous frequency (IF) properties of two members of this class: the hyperbolic and the exponential T-distributions in the presence of Gaussian noise. Both mono- and multi-component FM signals will be considered, with various modulation coefficients. A comparison with two well-known TFD's, Wigner-Ville and Choi-Williams distributions, is presented for performance evaluation.
Subjects Signal Processing
Broadband and Modem Technology
DOI - identifier 10.1109/TENCON.2005.301189
Copyright notice © 2005 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
ISBN 0-7803-9311-2
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