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A Method for Visualization of Earth-sea Environment Based on Electromagnetic Scattering Technology

A technology of electromagnetic scattering and electromagnetic scattering coefficient, which is applied in design optimization/simulation, electrical digital data processing, instruments, etc.

Active Publication Date: 2019-03-15
滨州市科创孵化器有限公司
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Problems solved by technology

[0005] The purpose of the present invention is to solve the defect that the earth-sea environment cannot be visualized and simulated in the prior art, and to provide a method for generating visualization of the earth-sea environment based on electromagnetic scattering technology to solve the above problems

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  • A Method for Visualization of Earth-sea Environment Based on Electromagnetic Scattering Technology
  • A Method for Visualization of Earth-sea Environment Based on Electromagnetic Scattering Technology
  • A Method for Visualization of Earth-sea Environment Based on Electromagnetic Scattering Technology

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Embodiment Construction

[0054] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings are used for a detailed description, as follows:

[0055] Such as figure 1 As shown, a method for generating visualization of the earth-sea environment based on electromagnetic scattering technology described in the present invention includes the following steps:

[0056] The first step is the acquisition of the actual physical background. Use electromagnetic scattering technology to detect the ground environment or sea surface environment to obtain the actual physical background parameters, that is, to obtain the physical background parameters of the actual ground environment or sea surface environment according to the characteristic parameters such as the frequency of the actual detection radar.

[0057] The second step is to construct the incident rough surface model. According t...

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Abstract

The invention relates to a method for generating visualizing of land and sea environment based on an electromagnetic scattering technique. Compared with the prior art, the defect of failure to realize visualizing simulation on the land and sea environment is overcome. The method comprises the following steps of obtaining an actual physical environment; building an incident rough surface model; according to the rough surface model, obtaining a matrix equation; calculating the electromagnetic scattering coefficient of a land or sea environmental objective; realizing the visualizing of the land and sea environment. The method has the advantages that by utilizing a moment method, a fast multipole method or a characteristics basis function, the electromagnetic scattering of one-dimensional conductor / medium rough surface and sea level is calculated, and the visualizing simulation on the land and sea environment is realized.

Description

technical field [0001] The invention relates to the technical field of simulation analysis of electromagnetic field scattering, in particular to a method for generating visualization of the earth-sea environment based on electromagnetic scattering technology. Background technique [0002] The research on the electromagnetic scattering characteristics of random rough surfaces is the basis of radar environment remote sensing and target detection. Electromagnetic scattering is very important to improve the performance of radar, because the electromagnetic scattering characteristics of random rough surface are different from those of deterministic targets. Usually, the random rough surface profile is described by statistical parameters, such as root mean square height, correlation length and fractal dimension, which is obviously different from the electromagnetic scattering problem of deterministic targets. Because the electromagnetic scattering problem of random rough surface ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
CPCG06F30/20G06F2111/10
Inventor 庞影影郑晨王安琪
Owner 滨州市科创孵化器有限公司
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