Liquid-based Tunable Loaded-Line Phase Shifter

被引：0

作者：

Meineri, Pierre ^{[1
]}

Dubuc, David ^{[1
]}

Grenier, Katia ^{[1
]}

机构：

[1] CNRS, LAAS, F-31077 Toulouse 4, France

来源：

2012 9TH EUROPEAN RADAR CONFERENCE (EURAD) | 2012年

关键词：

Coplanar waveguide; Reconfigurability; Microfluidics; Phase-shifter; Microwave; PHOTORESIST;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents the design and evaluation of a liquid-based tunable loaded-line phase shifter. Its concept exploits the intrinsic dielectric characteristic of liquids to achieve tunability. This proof of concept benefits from the combination of high frequency microtechnologies and microfluidics capabilities. Two different liquids, ethanol and silicon-oil, have been evaluated. The fabricated circuit exhibits low losses of 0.54 dB at 20 GHz, moderate figure of merit about 10 degrees/dB and very broadband capabilities as the differential time delay is close to 0.73 ps up to 40 GHz.

引用

页码：393 / 396

页数：4

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