SCSIO OpenIR  > 热带海洋环境国家重点实验室(LTO)
Using particle filter to track horizontal variations of atmospheric duct structure from radar sea clutter
Zhao, XF; Huang, SX; Wang, DX; zxf_best@126.com
2012
Source PublicationATMOSPHERIC MEASUREMENT TECHNIQUES
ISSN1867-1381
Volume5Issue:11Pages:2859-2866
AbstractThis paper addresses the problem of estimating range-varying parameters of the height-dependent refractivity over the sea surface from radar sea clutter. In the forward simulation, the split-step Fourier parabolic equation (PE) is used to compute the radar clutter power in the complex refractive environments. Making use of the inherent Markovian structure of the split-step Fourier PE solution, the refractivity from clutter (RFC) problem is formulated within a nonlinear recursive Bayesian state estimation framework. Particle filter (PF), which is a technique for implementing a recursive Bayesian filter by Monte Carlo simulations, is used to track range-varying characteristics of the refractivity profiles. Basic ideas of employing PF to solve RFC problem are introduced. Both simulation and real data results are presented to confirm the feasibility of PF-RFC performances.
Department[Zhao, X. F.; Huang, S. X.] PLA Univ Sci & Technol, Coll Meteorol & Oceanog, Nanjing, Jiangsu, Peoples R China; [Zhao, X. F.; Wang, D. X.] Chinese Acad Sci, S China Sea Inst Oceanol, State Key Lab Trop Oceanog, Guangzhou, Guangdong, Peoples R China
Subject AreaMeteorology & Atmospheric Sciences
Language英语
Funding ProjectLTO
WOS IDWOS:000311804400022
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.scsio.ac.cn/handle/344004/10227
Collection热带海洋环境国家重点实验室(LTO)
Corresponding Authorzxf_best@126.com
Recommended Citation
GB/T 7714
Zhao, XF,Huang, SX,Wang, DX,et al. Using particle filter to track horizontal variations of atmospheric duct structure from radar sea clutter[J]. ATMOSPHERIC MEASUREMENT TECHNIQUES,2012,5(11):2859-2866.
APA Zhao, XF,Huang, SX,Wang, DX,&zxf_best@126.com.(2012).Using particle filter to track horizontal variations of atmospheric duct structure from radar sea clutter.ATMOSPHERIC MEASUREMENT TECHNIQUES,5(11),2859-2866.
MLA Zhao, XF,et al."Using particle filter to track horizontal variations of atmospheric duct structure from radar sea clutter".ATMOSPHERIC MEASUREMENT TECHNIQUES 5.11(2012):2859-2866.
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