Integrated log-periodic antenna for Terahertz applications

Yong Yuan*, Li Ming Si, Yong Liu, Xin Lv

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

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摘要

Planar antenna has special advantages in Terahertz applications; it can easy integrate other devices such diodes and SIS. Log-periodic antenna is a type of classical wide-band antenna. But planar antenna has characteristics of low gain and wide beam, and these often become disadvantages. To integrate a horn and back cavity with planar antenna is a good way overcome these disadvantages. MEMS (Micro-electromechanical Systems) technology has its benefits to manufacture very small size devices, and the accuracy can be achieved micron level. In this paper, a novel integrated log-periodic antenna at 0.9 THz totally based on MEMS technology was proposed. This kind antenna maintains the advantage of wide bandwidth of log-periodic and also has good radiation performance. The processing of this type horn antenna combine two kind MEMS techniques, silicon dry etching and silicon dry etch. The main superiority of this kind integrated antenna is that it has more tunable parameters than other type MEMS-based antennas. From the results of analysis, we can see that integrated antennas meet demands of different applications can be well designed by optimizing these parameters.

源语言英语
主期刊名2009 International Conference on Microwave Technology and Computational Electromagnetics, ICMTCE 2009
276-279
页数4
版本557 CP
DOI
出版状态已出版 - 2009
活动2009 International Conference on Microwave Technology and Computational Electromagnetics, ICMTCE 2009 - Beijing, 中国
期限: 3 11月 20096 11月 2009

出版系列

姓名IET Conference Publications
编号557 CP
2009

会议

会议2009 International Conference on Microwave Technology and Computational Electromagnetics, ICMTCE 2009
国家/地区中国
Beijing
时期3/11/096/11/09

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引用此

Yuan, Y., Si, L. M., Liu, Y., & Lv, X. (2009). Integrated log-periodic antenna for Terahertz applications. 在 2009 International Conference on Microwave Technology and Computational Electromagnetics, ICMTCE 2009 (557 CP 编辑, 页码 276-279). (IET Conference Publications; 卷 2009, 号码 557 CP). https://doi.org/10.1049/cp.2009.1320