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本文对介质环加载边界条件特征方程进行了求解。导出了介质环加载波导与光壁波导连接处的模转换计算公式。并且根据这些公式计算了文献[1]设计的介质环加载喇叭的辐射特性,计算结果非常接近实测结果。
In this paper, we solve the characteristic equation of the boundary condition of medium ring loading. The formulas for calculating the mode transitions between the dielectric ring loading waveguide and the optical wall waveguide are derived. And according to these formulas, the radiation characteristics of media ring loading horn designed by [1] are calculated and the calculation results are very close to the measured results.