Spiral antenna with coplanar strip line feed

H. Nakano, G. Hirokawa, J. Yamauchi, Kazuhide Hirose

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

A low-profile spiral antenna composed of a small number of turns is developed as a radiation element for circular polarization. The spiral is fed without a balun circuit from a coplanar strip line located in the middle of two conducting planes. The upper plane has a circular aperture for the spiral to radiate. The spiral arm is optimized for 11·85 GHz. An array antenna consisting of four spirals is fabricated and the radiation characteristics are presented.

Original languageEnglish
Pages (from-to)2130-2131
Number of pages2
JournalElectronics Letters
Volume28
Issue number23
Publication statusPublished - 1992 Nov 5
Externally publishedYes

Fingerprint

Spiral antennas
Strip telecommunication lines
Antenna feeders
Radiation
Circular polarization
Antenna arrays
Networks (circuits)

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Nakano, H., Hirokawa, G., Yamauchi, J., & Hirose, K. (1992). Spiral antenna with coplanar strip line feed. Electronics Letters, 28(23), 2130-2131.

Spiral antenna with coplanar strip line feed. / Nakano, H.; Hirokawa, G.; Yamauchi, J.; Hirose, Kazuhide.

In: Electronics Letters, Vol. 28, No. 23, 05.11.1992, p. 2130-2131.

Research output: Contribution to journalArticle

Nakano, H, Hirokawa, G, Yamauchi, J & Hirose, K 1992, 'Spiral antenna with coplanar strip line feed', Electronics Letters, vol. 28, no. 23, pp. 2130-2131.
Nakano H, Hirokawa G, Yamauchi J, Hirose K. Spiral antenna with coplanar strip line feed. Electronics Letters. 1992 Nov 5;28(23):2130-2131.
Nakano, H. ; Hirokawa, G. ; Yamauchi, J. ; Hirose, Kazuhide. / Spiral antenna with coplanar strip line feed. In: Electronics Letters. 1992 ; Vol. 28, No. 23. pp. 2130-2131.
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