A method and device for processing metamaterial simulation data

A technology of simulation data and processing methods, applied in the field of metamaterials, can solve the problems of limited sampling points for experimental design, difficulties in modeling, calculation, theoretical analysis, design, debugging, and difficulty in fitting the parameter model to the response surface, so as to improve automation. degree, the effect of improving efficiency

Active Publication Date: 2015-11-11
KUANG CHI INST OF ADVANCED TECH
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Problems solved by technology

This has brought great difficulties to modeling, calculation, theoretical analysis, design, and debugging.
[0003] In the field of metamaterial design, due to the complex response of the metamaterial unit structure and the limited sampling points of the experimental design, it is difficult for the traditional parametric model to fit its response surface, and it is impossible to achieve accurate modeling, resulting in the bottleneck of the automatic design of metamaterials.

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  • A method and device for processing metamaterial simulation data
  • A method and device for processing metamaterial simulation data
  • A method and device for processing metamaterial simulation data

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0024] In the embodiment of the present invention, it is proposed to use the Hill sorting method to process the simulation data, which greatly improves the speed and accuracy of data processing, reduces the cost of human resources, and thus accelerates the design process of metamaterials. After obtaining the simulation data, these data can be read into the memory at one time (the size of the simulation result is generally not more than 2G, so it can be read in at on...

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Abstract

The invention discloses a method and a device for metamaterial simulation data. The method comprises that N transfer samples are obtained through a simulation algorithm, the transfer samples comprise structure parameters representing metamaterial units, N is a natural number; distance values generated by respectively comparing electromagnetic response characteristics of the metamaterial units represented by the N transfer samples and electromagnetic response characteristics of the metamaterial units represented by target samples are obtained; the obtained N distance values are subjected to Shell sort, the transfer samples corresponding to n small distance values in the sort are obtained, the transfer samples corresponding to the n distance values are used as design samples, and n is a natural number smaller than N. Automatic processing of the metamaterial simulation data can be achieved, and efficiency of data processing can be improved.

Description

technical field [0001] The invention relates to the field of metamaterials, in particular to a method and device for processing metamaterial simulation data. Background technique [0002] Metamaterial technology is a cutting-edge cross-technology, and the technical fields of its design include electromagnetic, microwave, terahertz, photonics, advanced engineering design system, communication, semiconductor and other fields. Its core idea is to use complex artificial microstructure design and processing to realize artificial "atoms" to respond to electromagnetic fields or sonar. Its core theory is anamorphic optics describing electromagnetic wave trajectories and metamaterial properties. One of the core difficulties of this technology is how to model and design thousands of different artificial microstructures and arrange them reasonably to form a metamaterial device with special functions. This has brought great difficulties to modeling, calculation, theoretical analysis, ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
Inventor 刘若鹏季春霖刘斌
Owner KUANG CHI INST OF ADVANCED TECH
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