Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)

An Efficient Algorithm for Estimating the Parameters of Multicomponent Cubic Phase Signals

Authors
Pengfei Tang, Bin Yuan, Qianqiang Lin, Zengping Chen
Corresponding Author
Pengfei Tang
Available Online March 2013.
DOI
https://doi.org/10.2991/iccsee.2013.457How to use a DOI?
Keywords
parameter estimation, cubic phase signal, cubic phase function, generalized cubic phase function
Abstract

An efficient algorithm is proposed to estimate the parameters of multicomponent cubic phase signals with different amplitudes. This algorithm is based on the product generalized cubic phase function (PGCPF) and the product cubic phase function (PCPF), which are used to compute the cubic phase coefficient and chirp rate of the cubic phase signal, respectively. The parameters of the component with the strongest amplitude are estimated firstly. Then filtering out the strongest component, the parameters of other components in the residual signal are estimated one by one until all of the signal components have been estimated. Computer simulations are carried out to illustrate the effectiveness of the proposed algorithm.

Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)
Series
Advances in Intelligent Systems Research
Publication Date
March 2013
ISBN
978-90-78677-61-1
ISSN
1951-6851
DOI
https://doi.org/10.2991/iccsee.2013.457How to use a DOI?
Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Pengfei Tang
AU  - Bin Yuan
AU  - Qianqiang Lin
AU  - Zengping Chen
PY  - 2013/03
DA  - 2013/03
TI  - An Efficient Algorithm for Estimating the Parameters of Multicomponent Cubic Phase Signals
BT  - Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)
PB  - Atlantis Press
SP  - 1822
EP  - 1825
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccsee.2013.457
DO  - https://doi.org/10.2991/iccsee.2013.457
ID  - Tang2013/03
ER  -