Electromagnetic Scattering and Statistic Analysis of Clutter from Oil Contaminated Sea Surface
Loading...
Date
2015-04
Authors
ORCID
Advisor
Referee
Mark
Journal Title
Journal ISSN
Volume Title
Publisher
Společnost pro radioelektronické inženýrství
Altmetrics
Abstract
In order to investigate the electromagnetic (EM) scattering characteristics of the three dimensional sea surface contaminated by oil, a rigorous numerical method multilevel fast multipole algorithm (MLFMA) is developed to preciously calculate the electromagnetic backscatter from the two-layered oil contaminated sea surface. Illumination window and resistive window are combined together to depress the edge current induced by artificial truncation of the sea surface. By using this combination, the numerical method can get a high efficiency at a less computation cost. The differences between backscatters from clean sea and oil contaminated sea are investigated with respect to various incident angles and sea states. Also, the distribution of the sea clutter is examined for the oil-spilled cases in this paper.
Description
Citation
Radioengineering. 2015 vol. 24, č. 1, s. 87-92. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/2015/15_01_0087_0092.pdf
http://www.radioeng.cz/fulltexts/2015/15_01_0087_0092.pdf
Document type
Peer-reviewed
Document version
Published version
Date of access to the full text
Language of document
en