A millimeter-wave (mmW) fully metallic crossover with six intersecting channels based on Maxwell fish-eye (MFE) lens is proposed. The quasi-MFE lens consists of an almost-parallel plate waveguide with a curved top plate and an array of uniform metallic posts loaded on the bottom plate. Six pairs of rectangular waveguides are added that surround the lens to form a six-channel crossover. The results show a performance of broadband and efficient crossing transmissions, indicating the application potential of the proposed crossover in the multichannel mmW systems.

中文翻译：

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基于麦克斯韦鱼眼镜头的毫米波全金属六通道分频器

提出了一种基于麦克斯韦鱼眼 (MFE) 透镜的具有六个交叉通道的毫米波 (mmW) 全金属分频器。准 MFE 透镜由几乎平行的板波导和弯曲的顶板和加载在底板上的均匀金属柱阵列组成。增加了六对矩形波导，围绕透镜形成六通道分频器。结果显示了宽带和高效交叉传输的性能，表明所提出的交叉在多信道毫米波系统中的应用潜力。