Accurate measurement of the input impedance of bow-tie antenna by the S - parameter method

Kazuma Endo; Takayuki Sasamori; Teruo Tobana; Yoji Isota

doi:10.1587/comex.2016XBL0038

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Accurate measurement of the input impedance of bow-tie antenna by the S - parameter method

Kazuma Endo, Takayuki Sasamori, Teruo Tobana, Yoji Isota

著者情報

キーワード: S-parameter method, balanced fed antenna, bow-tie antenna, input impedance, modified open correction

ジャーナルフリー早期公開

論文ID: 2016XBL0038

DOI https://doi.org/10.1587/comex.2016XBL0038

この記事には本公開記事があります。

The final version of this article is now available: Vol. 5 (2016), No. 6 pp. 158-162

詳細

抄録

Recently, the S-parameter method, which is the measurement method of the input impedance of the balanced antenna, has been proposed. In this paper, to show the possibility of the S-parameter method using jig fabricated microstrip line, the input impedance of a bow-tie antenna is examined. As a result, it is observed that the results of the S-parameter method are shown to agree with the other results at frequencies less than 3 GHz. In addition, it is thought that the main cause of the measurement error of the S-parameter method using the MSL type jig is due to the electromagnetic coupling between the antenna element and MSL.

責任著者(Corresponding author)

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