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Multiband Microwave Passive Devices Using Generalized Negative-Refractive-Index Transmission Lines (Invited Paper)

机译:使用广义的负折射率传输线的多频带微波无源器件(特邀论文)

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摘要

This article presents an overview of the generalized negative-refractive-index transmission-line (G-NRI-TL) and summarizes the design equations that determine the frequencies of each of its four passbands. Specific multiband devices to which G-NRI-TLs have been applied are discussed: both a dual-band coupled-line coupler operating at 2.7 and 4.7 GHz and a printed single-ended all-pass cell with two pairs of right- and left-handed bands are explained. The details of how each may be fabricated in a fully-printed layout are provided and simulated and measured results are given.
机译:本文概述了通用的负折射率传输线(G-NRI-TL),并总结了确定其四个通带频率的设计方程式。讨论了已应用G-NRI-TL的特定多频带设备:工作在2.7 GHz和4.7 GHz的双频带耦合线耦合器,以及带有两对左右两边的印刷单端全通单元解释手带。提供了有关如何在完整印刷版中进行制作的详细信息,并给出了仿真和测量结果。

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