Y. Miao, T. Antonsen, A. Vlasov, H. Guo, V. Granatstein
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引用次数: 1
摘要
本文描述了用于描述TE/sub - 0n/模式转换器结构中模式的形式化方法，以及用于将不对称场合并到MAGY中的技术。该公式要求在叶片结构的模态叠加中表示场。这些模式是准解析计算，并纳入MAGY。从准解析模型和HFSS仿真得到TE/sub 01/ to TE/sub 02/模式转换器不同模式下的截止波数。修正后的MAGY可以用来计算变换器的散射矩阵，然后与HFSS模拟进行比较。
Implementation of a TE/sub 0n/ mode-converter in MAGY for gyrotrons
This paper describes the formalism used to delineate the modes in the TE/sub 0n/ mode-converter structure, and the technique used to incorporate the asymmetric fields into MAGY. The formulation requires representation of the fields in a superposition of modes of the vaned structure. These modes are calculated quasi-analytically and incorporated in MAGY. The cut-off wavenumbers for different mode in a TE/sub 01/ to TE/sub 02/ mode-converter from both our quasi-analytic model and HFSS simulation. The modified MAGY can then be used to calculate the scattering matrix for the converter which then be compared with HFSS simulations.
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