A low‐loss wideband suspended coaxial transmission line
A low‐loss wideband suspended coaxial transmission line
复制标题
一种低损耗宽带悬浮同轴传输线
DOI：
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发表时间：
2004
期刊：
影响因子：
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通讯作者：
P. Hall
中科院分区：
文献类型：
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作者：
I. Llamas;M. Lancaster;P. Hall
提出了一种适用于微机械加工技术的传输线结构。该结构是一种充气方形同轴电缆，损耗非常低，设计目的是利用当前的制造工艺。该传输线表明，这种结构可以设计成覆盖非常宽的带宽。由于电缆充满空气，因此需要支撑中心导体，这可以通过将四分之一波长短截线连接到地面来实现。详细介绍了这种电缆的设计方法，并给出了X波段组件的结果。© 2004 Wiley Periodicals，Inc. Microwave Opt Technol Lett 43：93-95，2004;在线发表于Wiley InterScience（www.interscience.wiley.com）。DOI 10.1002/mop.20386
This paper presents a transmission‐line structure suitable for micromachining technology. The structure is an air‐filled square coaxial cable, which is very low loss and has been designed in order to utilise current manufacturing processes. This transmission line demonstrates that such a structure can be designed to cover very wide bandwidth. As the cable is air filled, the centre conductor needs to be supported and this is accomplished by attaching quarter‐wavelength stubs to the ground. The design method of such a cable is presented in detail and the results of an X‐band component are presented. © 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 43: 93–95, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20386