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在两平行金属面上开一对称沟道即构成 Groove 波导的基本结构.由于其损耗小、单模频带宽波导电气参量受波导绝对尺寸影响小,结构简单,功率容量大等优点使该波导极有希望成为毫米波段理想的传输线及毫米波元器件的基础结构.有限宽边缘 Groove 波导指边缘金属面为有限大的 Groove 波导,迄今为止的 Groove 波导研究一般都假定构成 Groove 波导是两块无限大金属面,其目的在于简化分析.但在实际工程中金属面尺寸总是有限的;同时了解边缘
Because of its low loss, the electrical parameters of the single-mode frequency-bandwidth waveguide are less affected by the absolute size of the waveguide, the structure is simple, the power capacity is large, etc., so that the waveguide Promising to be the ideal millimeter-wave transmission line and millimeter-wave components of the infrastructure.Finally wide-edge Groove waveguide refers to the edge of the metal surface is a limited Groove waveguide, Groove waveguide studies so far generally assume that the Groove waveguide is composed of two infinite The purpose of the metal surface is to simplify the analysis, but the actual size of the metal surface is always limited; while understanding the edge