Earticle

초록

영어

A quadrifilar helix antenna (QHA) operating at 0.94GHz is designed and realized in this paper. The designed QHA consists of four helical conductors which are excited in phase quadrature by employing a Wilkinson divider which shows good performance in return loss and transmission characteristic. According to the designed parameters of the helices and Wilkinson divider, a QHA is fabricated and measured. The measured results demonstrate that the designed QHA has a resonant frequency of 0.94GHz and relative good performances including low voltage standing wave ratio (VSWR), broad beam width and approximate circular polarization are achieved. The designed QHA has simple structure and is suitable for practical application.

목차

Abstract
 1. Introduction
 2. Quadrifilar Helix Antenna Structure
 3. Measured Results
 4. Conclusion
 Acknowledgements
 References

키워드

저자

• Fang Qingyuan [ School of Electronics Information on Engineering, Harbin Institute of Technology, 150001, China ]
• Song Lizhong [ Harbin Institute of Technology at Weihai, Harbin Institute of Technology,264209, China ]
• Jin Ming [ Harbin Institute of Technology at Weihai, Harbin Institute of Technology,264209, China ]
• Qiao Xiaolin [ Harbin Institute of Technology at Weihai, Harbin Institute of Technology,264209, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Future Generation Communication and Networking

• 간기

  격월간

• pISSN

  2233-7857

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605