Printed loop array antenna radiating a circularly polarised wave

H. Nakano, H. Yoshida, H. Mimaki, J. Yamauchi, K. Hirose

研究成果: Conference article

7 引用 (Scopus)

抜粋

A loop printed on a dielectric substrate and fed from a coaxial line can radiate a circularly polarized wave (CPW) when perturbation segments are used. An advantage of printed loop antenna over a circular patch antenna is its smaller circumference, which makes it suitable for use as an array element. In this paper, the fabrication of an array antenna consisting of 90 loops is described, as well as its characteristics. The radiation pattern showed a half-power beam width of 6.5°. An antenna gain of 27.6 dB was realized at 11.85 GHz, which corresponds to a radiation efficiency of 83%. The gain variation was small and the return loss was less than -21 dB.

元の言語English
ページ(範囲)504-507
ページ数4
ジャーナルIEE Conference Publication
1
発行部数407
出版物ステータスPublished - 1995
外部発表Yes
イベントProceedings of the 9th International Conference on Antennas and Propagation. Part 2 (of 2) - Eindhoven, Neth
継続期間: 1995 4 41995 4 7

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • これを引用

    Nakano, H., Yoshida, H., Mimaki, H., Yamauchi, J., & Hirose, K. (1995). Printed loop array antenna radiating a circularly polarised wave. IEE Conference Publication, 1(407), 504-507.