POLYIMIDE CORE 3D RECTANGULAR MICRO COAXIAL TRANSMISSION LINES

被引：6
|
作者：
Natarajan, Saravana P. [1 ]
Hoff, Andrew M. [1 ]
Weller, Thomas M. [1 ]
机构：
[1] Univ S Florida, Dept Elect Engn, Tampa, FL 33620 USA
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2010年 / 52卷 / 06期
关键词：
rectangular coaxial; vertical integration; three-dimensional lines;
D O I：
10.1002/mop.25212
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 article introduces a 20-mu m tall. 75-mu m wide rectangular polyimide core micro coaxial transmission line that can be realized using a simplified fabrication procedure. Measurements of a 4-bend. meandered micro coaxial line demonstrate an 8% increase in the insertion loss and a 26, variation in the phase compared with a straight line of equivalent length. Cross-coupling below 30 dB up to 65 GHz has been measured between two micro coaxial lines separated by 175 mu m. These properties make the structures as useful building blocks for highly miniaturized and integrated microwave circuitry. (C) 2010 Wiley Periodicals. Inc. Microwave Opt Technol Lett 52: 1291-1293,2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.25212
引用
收藏
页码：1291 / 1293
页数：3
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