branching filter meaning in English

分波器分路滤波器
分古滤波器
分路滤波器，分支滤波器
分路用滤波器

The convergent properties of the multimode method are discussed . finally a diplexer employing h - plane t - junction and preassigned e - plane metal - insert branching filters is given . and the scattering parameters of the un - optimized diplexer were obtained by the computer program
在论文的最后部分设计了两个e面金属插片滤波器，并把它们作为通道滤波器和h面t形结组成双工器，用矩形波导双工器的分析程序对它进行了分析，给出了分析结果。