Proceedings of the 2nd International Conference on Information, Electronics and Computer

A New Method of Parameter Estimation of Frequency-Hopping Signal

Authors
Yongli Qin, Ming Lv
Corresponding Author
Yongli Qin
Available Online March 2014.
DOI
https://doi.org/10.2991/icieac-14.2014.31How to use a DOI?
Keywords
parameter estimation; STFT; time-frequency spectrum; time-frequency concentration
Abstract
Aiming at the resolution contradiction between time and frequency in frequency-hopping (FH) signal parameter estimation, a new FH signal parameter estimation method based on STFT is proposed by analyzing the influence of window function of STFT on the time-frequency spectrum. The parameter of FH signal can be extracted from the parameter of sliding window directly, avoiding the influence of time-frequency spectrum on the accuracy of estimation. The key point of this method is to seek the time-frequency spectrum which has the best time-frequency concentration and get the parameter of target sliding window by changing the beginning time and the width of the sliding window. Simulation results show the method is efficient to estimate the parameter of FH signal.
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Proceedings
2nd International Conference on Information, Electronics and Computer
Part of series
Advances in Intelligent Systems Research
Publication Date
March 2014
ISBN
978-90-78677-99-4
ISSN
1951-6851
DOI
https://doi.org/10.2991/icieac-14.2014.31How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Yongli Qin
AU  - Ming Lv
PY  - 2014/03
DA  - 2014/03
TI  - A New Method of Parameter Estimation of Frequency-Hopping Signal
BT  - 2nd International Conference on Information, Electronics and Computer
PB  - Atlantis Press
SN  - 1951-6851
UR  - https://doi.org/10.2991/icieac-14.2014.31
DO  - https://doi.org/10.2991/icieac-14.2014.31
ID  - Qin2014/03
ER  -