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本文同时考虑电磁波在不连续面左、右两侧入射的情况,在前人理论成果的基础上,提出了一种分析圆锥波纹喇叭模转换的较严格的计算方法,并在场匹配原理的基础上应用矩阵理论和耦合波理论导出了两种变参数(连续变化和折线式变化)波纹喇叭的模转换的理论计算公式。将其应用于工程中,结果表明我们的公式可作为工程设计公式,且具有更高的精度。
In this paper, we also consider the electromagnetic wave incident on the left and right sides of the discontinuity. Based on the previous theoretical results, a more rigorous method for analyzing the conversion of cone-bellows is proposed. Based on the principle of field matching Based on the theory of matrix and coupled wave theory, two kinds of theoretical formulas of mode conversion of corrugated horn with variable parameters (continuous change and broken line change) are derived. Applying it to the project, the results show that our formula can be used as engineering formula and has higher accuracy.