A two-wire spiral antenna with unbalanced feed

Kazuhide Hirose, M. Miyamoto, H. Nakano

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

A novel unbalanced feed system to achieve quasi-anti-phase excitation without a balun circuit was proposed. A single coaxial line was used to fed the antenna. The radiation characteristics of two-wire spiral antenna were investigated and compared with the radiation characteristics of coventional spiral antenna with a balanced feed system. The frequency bandwidth for a 3-dB axial ratio criterion was found to be 18% with a gain of 8 dB approximately.

Original languageEnglish
Title of host publicationIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Pages128-131
Number of pages4
Volume4
Publication statusPublished - 2001
Externally publishedYes
Event2001 IEEE Antennas and Propagation Society International Symposium-Adaptive Arrays in Communications- - Boston, MA, United States
Duration: 2001 Jul 82001 Jul 13

Other

Other2001 IEEE Antennas and Propagation Society International Symposium-Adaptive Arrays in Communications-
CountryUnited States
CityBoston, MA
Period01/7/801/7/13

Fingerprint

Spiral antennas
Antenna feeders
Wire
Radiation
Antennas
Bandwidth
Networks (circuits)

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Hirose, K., Miyamoto, M., & Nakano, H. (2001). A two-wire spiral antenna with unbalanced feed. In IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) (Vol. 4, pp. 128-131)

A two-wire spiral antenna with unbalanced feed. / Hirose, Kazuhide; Miyamoto, M.; Nakano, H.

IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Vol. 4 2001. p. 128-131.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hirose, K, Miyamoto, M & Nakano, H 2001, A two-wire spiral antenna with unbalanced feed. in IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). vol. 4, pp. 128-131, 2001 IEEE Antennas and Propagation Society International Symposium-Adaptive Arrays in Communications-, Boston, MA, United States, 01/7/8.
Hirose K, Miyamoto M, Nakano H. A two-wire spiral antenna with unbalanced feed. In IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Vol. 4. 2001. p. 128-131
Hirose, Kazuhide ; Miyamoto, M. ; Nakano, H. / A two-wire spiral antenna with unbalanced feed. IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Vol. 4 2001. pp. 128-131
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