Wigner frequency point slice analysis of superposition data for phased-array ground penetrating radar |
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| Authors: | Zou?Lian Email author" target="_blank">Chen?Shu-zhenEmail author Yang?Shen Wei?Dan Xiao?Bo-xun |
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| Institution: | (1) School of Electronic Information, Wuhan University, 430072 Wuhan, Hubei, China;(2) Institute of Changjiang Engineering Geophysical Exploration, 430010 Wuhan, Hubei, China |
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| Abstract: | According to the frequency property of Phasedarray ground penetrating radar (PGPR), this paper gives a frequency point slice
method based on Wigner time-frequency analysis. This method solves the problem of analysis for the PGPR's superposition data
and makes detecting outcome simpler and detecting target more recognizable. At last, the analytical results of road test data
of the Three Gorges prove the analytical method efficient.
Foundation item: Supported by the National Nature Science Foundation of China (50099620) and 863 Program Foundation of China (2001AA132050-03)
Biography: ZOU Lian (1975-), male, Ph. D candidate, research direction: signal processing. |
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| Keywords: | phased-array ground penetrating radar wigner time-frequency analysis superposition data object identification |
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