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Circularly polarized CHANEL-logo antenna for GNSS applications

Author

Listed:
  • Sungwoo Lee
  • Youngoo Yang
  • Kang-Yoon Lee
  • Keum Cheol Hwang

Abstract

In this study, a wearable CHANEL-logo antenna with circular polarization for global navigation satellite system (GNSS) applications is proposed. A leather substrate and EM-271S silver paste are used to fabricate the proposed antenna. In order to produce circular polarization while maintaining the configuration of the CHANEL-logo, a circular slot is embedded on a ground plane and a coplanar waveguide feed scheme is used. As a result, the proposed antenna produces right-hand circular polarization. A prototype of the proposed antenna is fabricated and measured to assess its performance. The measured -10$ -10 $ dB reflection and 3 dB axial ratio bandwidths of the proposed antenna are approximately 4.4% (1.555–1.625 GHz) and 3.14% (1.565–1.615 GHz), respectively. The measured peak gain of the fabricated antenna is -4.02$ -4.02 $ dBic.

Suggested Citation

  • Sungwoo Lee & Youngoo Yang & Kang-Yoon Lee & Keum Cheol Hwang, 2017. "Circularly polarized CHANEL-logo antenna for GNSS applications," Journal of Electromagnetic Waves and Applications, Taylor & Francis Journals, vol. 31(14), pages 1434-1443, September.
    • Handle: RePEc:taf:tewaxx:v:31:y:2017:i:14:p:1434-1443
    DOI: 10.1080/09205071.2017.1349000
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