Electromagnetic Time- Reversal Imaging of the Remote Aerial Targets

Based on the electromagnetic time-reversal imaging framework, the algorithm for the application scenario excited by multi-antenna is investigated. The main characteristic of the two radar targets is extracted from their scattering matrix by using the method with decomposition of the time-reversal op...

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Bibliographic Details
Main Authors: Zhu, Jianglong, Zong, Xianzheng, Nie, Zaiping
Format: Conference Proceeding
Language:English
Subjects:
Antenna arrays
decomposition of the time-reversal operator (DORT)
Eigenvalues and eigenfunctions
Imaging
Matrix decomposition
Radar imaging
Scattering
Time-reversal
transmission mode
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Summary:Based on the electromagnetic time-reversal imaging framework, the algorithm for the application scenario excited by multi-antenna is investigated. The main characteristic of the two radar targets is extracted from their scattering matrix by using the method with decomposition of the time-reversal operator (DORT). Then, with using DORT in the transmission mode, the imaging with different radiation source model are compared. At last, the imaging of remote aerial targets is realized by changing the antenna spacing. The simulation results indicate that the imaging of remote aerial targets is feasible.
ISSN:2377-8512
DOI:10.1109/CSQRWC.2018.8455724