Numerical analysis of a dual-spiral printed antenna

H. Nakano, K. Hirose

研究成果: Conference contribution

1 引用 (Scopus)

抜粋

A dual-spiral antenna printed on a dielectric substrate is numerically analysed. The radiation characteristics such as the radiation pattern, axial ratio, and radiation efficiency are calculated on the basis of the current distribution. It is revealed that, when the dielectric substrate allows only a single surface wave mode to exist, the dual-spiral antenna has a high radiation efficiency (73%) over a wide frequency range (8.4 %), radiating a circularly polarised wave. Further calculation show that the radiation efficiency rapidly decreases, when a second surface wave mode (TE1) appears.

元の言語English
ホスト出版物のタイトルIEE Conference Publication
編集者 Anon
出版者Publ by IEE
ページ651-665
ページ数15
エディション370 pt 2
ISBN(印刷物)0852965710
出版物ステータスPublished - 1993 12 1
イベント8th International Conference on Antennas and Propagation. Part 2 (of 2) - Edinburgh, Scotl
継続期間: 1993 3 301993 4 2

出版物シリーズ

名前IEE Conference Publication
番号370 pt 2
ISSN(印刷物)0537-9987

Other

Other8th International Conference on Antennas and Propagation. Part 2 (of 2)
Edinburgh, Scotl
期間93/3/3093/4/2

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • これを引用

    Nakano, H., & Hirose, K. (1993). Numerical analysis of a dual-spiral printed antenna. : Anon (版), IEE Conference Publication (370 pt 2 版, pp. 651-665). (IEE Conference Publication; 番号 370 pt 2). Publ by IEE.