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Omnidirectional Circularly Polarized Antenna using Zeroth-order Resonance of Metamaterial Transmission Line
- Park, Byung-Chul;
- Lee, Jeong-Hae;
- Tae, Heung-Sik
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WEB OF SCIENCE
1초록
The omnidirectional circularly polarized (CP) antenna using a circular mushroom structure with curved branches is proposed. The antenna uses the zeroth-order resonance (ZOR) mode of epsilon negative (ENG) transmission line (TL) to obtain a vertical polarization and an omnidirectional radiation pattern. Also, the horizontal polarization is obtained by the curved branches. The measured 3 dB axial ratio is observed in 0-15 and 202-360 degrees of an azimuthal plane.
- 제목
- Omnidirectional Circularly Polarized Antenna using Zeroth-order Resonance of Metamaterial Transmission Line
- 저자
- Park, Byung-Chul; Lee, Jeong-Hae; Tae, Heung-Sik
- 발행일
- 2010
- 유형
- Proceedings Paper
- 저널명
- PROCEEDINGS OF THE FOURTH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION
- 언어
- ENG
- 출판사
- IEEE
- 발행국가
- 미국