Modeling and Analyses of a Complex Airborne Antenna Positioner for Mechanical - Electromagnetic Analyses

Fei Zheng; Mei Chen; Li Wei Song

doi:10.4028/www.scientific.net/AMR.562-564.1447

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 562-564Modeling and Analyses of a Complex Airborne...

Modeling and Analyses of a Complex Airborne Antenna Positioner for Mechanical - Electromagnetic Analyses

Abstract:

The deformations of an airborne waveguide slot array antenna and its positioner will finally influence the electromagnetic performances. Due to the complexity of the antenna and its positioner, effective simplification methods have to be taken for their mechanical - electromagnetic analyses. This paper describes the modeling and analyses of a complex airborne antenna positioner. The simplification method proposed not only keeps the structure features fairly exact, but also keeps the antenna to be exact enough for further deformed electromagnetic performance analyses. The modal analysis results of the whole system are close to the actual test results. It reveals that such simplification is reasonable and accurate.

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Periodical:

Advanced Materials Research (Volumes 562-564)

Pages:

1447-1450

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.562-564.1447

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Online since:

August 2012

Authors:

Fei Zheng, Mei Chen, Li Wei Song

Keywords:

3D Modeling, Antenna Positioner, Modal Analysis, Simplification

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