Dielectric characterization of water-methanol mixtures up to 110 GHz using a CPW sensor in LTCC technology

被引：0

作者：

Liu, S. ^{[1
]}

Ocket, I. ^{[1
,2
]}

Schreurs, D. ^{[1
]}

Nauwelaers, B. ^{[1
]}

De Raedt, W. ^{[2
]}

机构：

[1] Katholieke Univ Leuven, Div ESAT TELEMIC, Kasteelpk Arenberg 10, B-3001 Heverlee, Belgium

[2] Interuniv Microelect Ctr, B-3001 Louvain, Belgium

来源：

2013 EUROPEAN MICROWAVE CONFERENCE (EUMC) | 2013年

关键词：

Millimeter wave measurements; microwave sensors; fluidics; dielectric liquids; parameter extraction; biosensors;

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 work on a CPW liquid sensor realized in LTCC technology. Challenges of using the sensor at millimeter wave frequencies are discussed. A solution is proposed to obtain measurements with higher accuracy. Measurements of water-methanol mixtures agree well with theoretical models up to 110 GHz, showing the sensor's potential of cell-solution sensing at millimeter wave frequencies.

引用

页码：609 / 612

页数：4

共 7 条

[1] Bao J.-Z., 1995, J CHEM PHYS, p4441
[2] Quantitative Permittivity Measurements of Nanoliter Liquid Volumes in Microfluidic Channels to 40 GHz
Booth, James C.
Orloff, Nathan D.
Mateu, Jordi
Janezic, Michael
Rinehart, Matthew
Beall, James A.
[J]. IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2010, 59 (12) : 3279 - 3288
[3] The dielectric relaxation of water between 0°C and 35°C
Buchner, R
Barthel, J
Stauber, J
[J]. CHEMICAL PHYSICS LETTERS, 1999, 306 (1-2) : 57 - 63
[4] Grenier K., 2011, Proceedings of the 2011 IEEE Topical Conference on Biomedical Wireless Technologies, Networks, and Sensing Systems (BioWireleSS), P95, DOI 10.1109/BIOWIRELESS.2011.5724351
[5] Jiang C., 2010, THESIS
[6] Johansen T. K., 2007, 2007 European Microwave Integrated Circuits Conference, P447, DOI 10.1109/EMICC.2007.4412745
[7] Ocket I., 2013, 2013 IEEE TOP C BIOM

← 1 →