THE ANALYSIS OF APPROXIMATE MODELS FOR ESTIMATING THE AVERAGE CHARACTERISTICS OF THE SCATTERING DIFFRACTIVE STRUCTURE
UDC 621.396
DOI:
This paper analyses the possibilities of how to apply the approximate model in order to assess the average characteristics of the scattering object. The exact approach is based on the method of integral equations, and an approximate model based on the combination of the method of edge waves and the physical optics approximation. The object is represented in the form of separate components. It is shown how the defined sector angles, given the framework of specific errors. Based on how aggregated information on the elements of an object given suggestions on how to build a subsystem of CAD in order to design the average characteristics of the objects. As a test data for the subsystem are selected dimensions of the elements and sector angles, the required levels for the average characteristics of the scattering
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Keywords: communication, diffraction, wave propagation, design, cad, structure
For citation: Yurochkin A.G. Danilova A.V. Gusarova I.A. THE ANALYSIS OF APPROXIMATE MODELS FOR ESTIMATING THE AVERAGE CHARACTERISTICS OF THE SCATTERING DIFFRACTIVE STRUCTURE. Modeling, Optimization and Information Technology. 2016;4(2). Available from: https://moit.vivt.ru/wp-content/uploads/2016/06/YurochkinDanilovaGusarova_2_16_1.pdf DOI: (In Russ).