Small spiral-loaded antenna

H. Nakano; H. Mimaki; M. Sugama; J. Yamauchi; Kazuhide Hirose

doi:10.1109/ANTEM.1998.7861744

Small spiral-loaded antenna

H. Nakano, H. Mimaki, M. Sugama, J. Yamauchi, Kazuhide Hirose

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

Recently, we have analyzed a spirally-wound antenna [1][2] proposed by Fenwick using the method of moments. The analysis shows that the. input impedance is very low (less than 4 ohms). It is also shown that the frequency bandwidth is very narrow (less than 0.2% for a criterion of VSWR = 2 to an input resistance at resonance). In this paper, we realize higher input resistance over a wider frequency band than the Fenwick's antenna. For this, a relatively small spiral-loaded antenna, proposed in Fig. 1, is analyzed. The radiation characteristics are presented and discussed.

Original language	English
Title of host publication	Symposium on Antenna Technology and Applied Electromagnetics, ANTEM 1998 - Conference Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	603-606
Number of pages	4
ISBN (Electronic)	9780969256366
DOIs	https://doi.org/10.1109/ANTEM.1998.7861744
Publication status	Published - 2017 Feb 21
Externally published	Yes
Event	1998 Symposium on Antenna Technology and Applied Electromagnetics, ANTEM 1998 - Ottawa, Canada Duration: 1998 Aug 9 → 1998 Aug 12

Other

Other	1998 Symposium on Antenna Technology and Applied Electromagnetics, ANTEM 1998
Country	Canada
City	Ottawa
Period	98/8/9 → 98/8/12

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ASJC Scopus subject areas

Computer Networks and Communications
Hardware and Architecture
Electrical and Electronic Engineering

Cite this

Nakano, H., Mimaki, H., Sugama, M., Yamauchi, J., & Hirose, K. (2017). Small spiral-loaded antenna. In Symposium on Antenna Technology and Applied Electromagnetics, ANTEM 1998 - Conference Proceedings (pp. 603-606). [7861744] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ANTEM.1998.7861744

Nakano, H, Mimaki, H, Sugama, M, Yamauchi, J & Hirose, K 2017, Small spiral-loaded antenna. in Symposium on Antenna Technology and Applied Electromagnetics, ANTEM 1998 - Conference Proceedings., 7861744, Institute of Electrical and Electronics Engineers Inc., pp. 603-606, 1998 Symposium on Antenna Technology and Applied Electromagnetics, ANTEM 1998, Ottawa, Canada, 98/8/9. https://doi.org/10.1109/ANTEM.1998.7861744

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PY - 2017/2/21

Y1 - 2017/2/21

N2 - Recently, we have analyzed a spirally-wound antenna [1][2] proposed by Fenwick using the method of moments. The analysis shows that the. input impedance is very low (less than 4 ohms). It is also shown that the frequency bandwidth is very narrow (less than 0.2% for a criterion of VSWR = 2 to an input resistance at resonance). In this paper, we realize higher input resistance over a wider frequency band than the Fenwick's antenna. For this, a relatively small spiral-loaded antenna, proposed in Fig. 1, is analyzed. The radiation characteristics are presented and discussed.

AB - Recently, we have analyzed a spirally-wound antenna [1][2] proposed by Fenwick using the method of moments. The analysis shows that the. input impedance is very low (less than 4 ohms). It is also shown that the frequency bandwidth is very narrow (less than 0.2% for a criterion of VSWR = 2 to an input resistance at resonance). In this paper, we realize higher input resistance over a wider frequency band than the Fenwick's antenna. For this, a relatively small spiral-loaded antenna, proposed in Fig. 1, is analyzed. The radiation characteristics are presented and discussed.

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BT - Symposium on Antenna Technology and Applied Electromagnetics, ANTEM 1998 - Conference Proceedings

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Access to Document

10.1109/ANTEM.1998.7861744