Designing a radome with frequency selective surface by using the physical optics method
Rong Zhang, Guizhen Lu, Dongdong Zeng, Qingxin Guo
Abstract
Rong Zhang, Guizhen Lu, Dongdong Zeng, Qingxin Guo
Abstract
In this work, a hemispheric radome with conformal frequency selective surface is designed and analyzed by using the physical optics method. The conformal frequency selective surface consists of two layers of substrate and three layers of periodic patches and grids. The radome is manufactured and measured. The comparison between the analysis result of the physical optics method and the experimental result show that they are agree very well, which verify that the physical optics method is an effective method for calculating the electrical large structures.
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In this work, a hemispheric radome with conformal frequency selective surface is designed and analyzed by using the physical optics method. The conformal frequency selective surface consists of two layers of substrate and three layers of periodic patches and grids. The radome is manufactured and measured. The comparison between the analysis result of the physical optics method and the experimental result show that they are agree very well, which verify that the physical optics method is an effective method for calculating the electrical large structures.
Key concepts: Radome, Physical optics, Conformal map, Optics, Surface (topology), Tunable metamaterials, Geometrical optics, Selective surface