基于3D-TSV复合左右传输线的150GHz宽带天线用于亚太赫兹生物医学成像

2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO) Pub Date : 2013-12-01 DOI:10.1109/IMWS-BIO.2013.6756218

Peng Li, Y. Shang, Hao Yu, Mingbin Yu

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引用次数: 4

摘要

本文提出了一种基于3D-TSV复合左/右传输线(CRLH T-Line)的宽带耦合蘑菇天线。该天线采用2×2蘑菇单元格，顶部金属表面有矩形环形缺口，形成内外CRLH t线。因此，在一个频带中存在三种共振模式，从而提高了操作带宽。该天线以150GHz为中心，带宽为14GHz，增益为5.2dBi，效率为78%。在厚度为80μm的高电阻硅衬底上，天线的整体尺寸为608μm×188μm。所演示的天线在亚太赫兹生物医学成像中显示出很好的应用前景。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A wideband 150GHz antenna by 3D-TSV based Composite Right/Left Handed Transmission Line for Sub-THz biomedical imaging

This work presents one wideband coupled mushroom antenna by 3D-TSV based Composite Right/Left Handed Transmission Line (CRLH T-Line). The antenna has 2×2 mushroom unit-cells with rectangle loop notch on the top metal surface to form inner and outer CRLH T-Line. As a result, there are three resonance modes in one band that improves operation bandwidth. The proposed antenna is centered at 150GHz with 14GHz bandwidth, gain of 5.2dBi and efficiency of 78%. The overall dimension of the proposed antenna is 608μm×188μm upon high resistivity silicon substrate with a thickness of 80μm. The demonstrated antenna shows promising applications for sub-THz biomedical imaging.

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2013 IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO)

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