Design of transition from WR-15 to inverted microstrip gap waveguide
Design of transition from WR-15 to inverted microstrip gap waveguide
复制标题
从WR-15到倒置微带间隙波导的过渡设计
DOI：
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发表时间：
2016
期刊：
影响因子：
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通讯作者：
P. Kildal
中科院分区：
文献类型：
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作者：
Jinlin Liu;A. Zaman;P. Kildal
目前Gap波导技术在毫米波无线应用中显示出了很强的竞争力。具体地说，这种波导技术的新拓扑结构提供了低损耗、高品质因数和易于RF封装的优点。本文介绍了毫米波从标准WR-15矩形波导到倒微带间隙波导的过渡设计方法。此外，还介绍了一种更实用的从标准WR-15矩形波导到倒置微带间隙波导的功分器。两种结构都是垂直的，并且不需要对波导结构进行任何复杂的修改来实现两种结构之间的兼容性。所提出的两个过渡覆盖了从57到66 GHz的整个未授权60 GHz频段，以便广泛用作间隙波导馈电网络和具有WR-15端口的设备组件之间的接口。模拟结果表明，有前途的S参数。
Currently gap waveguide technology has revealed strong competitiveness for millimeter wave wireless applications. Specifically, this new topology of waveguide technology provides advantages of low loss, high quality factor and easy RF packaging. In this paper we present the design methodology of millimeter-wave transition from standard WR-15 rectangular waveguide to inverted microstrip gap waveguide. Furthermore, a more practical power divider from standard WR-15 rectangular waveguide to inverted microstrip gap waveguide is also introduced. Both structures are vertical and there is no additional need for any complex modification of the waveguide structure to achieve compatibility between the two structures. The proposed two transitions cover the whole unlicensed 60 GHz band from 57 to 66 GHz in order to be widely utilized as an interface between gap waveguide feed networks and equipment components with WR-15 ports. The simulated results show promising S-parameters.