The parameter estimation of Hyperbolic Modulation Frequency Signal based on cascade atom dictionary

DOI

10.2991/iiicec-15.2015.349How to use a DOI?

Keywords

cascade atom dictionary; HFM signal; parameter estimation.

Abstract

As a kind ofnon-stationary time-frequency signal, Hyperbolic Modulation Frequency is widely used in the field ofunderwater communication, radar and wireless communications. Especially under the condition of the strong doppler effect, the doppler resistance of HFM signal is better than that of linear frequency modulation signal. In this article, in view of the HFM signals, a new method is proposed that the parameters of the HFM signal are detected by using the established cascade atom dictionary.Theadjustablefrequency of HFM signals isdetected through establishing time scale atomic dictionary.Besides, the initial frequency is also detected by establishing time-frequency atom dictionary of a cascade form. At last, the computer simulation and pool test confirm that the parameter estimation of HFM signalbased on cascade atom library method is reasonable.

Copyright

© 2015, 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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TY  - CONF
AU  - Congren Lin
AU  - Yuting Yuan
AU  - Xiaoying Lu
AU  - Haixin Sun
PY  - 2015/03
DA  - 2015/03
TI  - The parameter estimation of Hyperbolic Modulation Frequency Signal based on cascade atom dictionary
BT  - Proceedings of the 2015 International Industrial Informatics and Computer Engineering Conference
PB  - Atlantis Press
SP  - 1583
EP  - 1586
SN  - 2352-538X
UR  - https://doi.org/10.2991/iiicec-15.2015.349
DO  - 10.2991/iiicec-15.2015.349
ID  - Lin2015/03
ER  -