Journal of electromagnetic engineering and science

  • 제15권2호
  • /
  • Pages.111-114
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  • 2015
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  • 2671-7255(pISSN)
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  • 2671-7263(eISSN)
한국전자파학회 (The Korean Institute of Electromagnetic Engineering and Science)
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A Dual-Band Gap-Filler Antenna Design with a Phi-Shaped Slot

  • 투고 : 2015.02.17
  • 심사 : 2015.04.07
  • 발행 : 2015.04.30
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초록

In this paper, we have proposed dual-band Phi-shaped slot gap filler antenna for satellite internet service applications. Some properties of the antenna such as return loss, radiation pattern, and gain have been simulated and measured. The proposed antenna has a Phi-shaped slot on the circular patch and is fabricated on the TLX-9 substrate. The radius of the circular patch is 25 mm, and it has a coaxial feeding structure. The dual-band Phi-shaped slot gap filler antenna has high-gain, small-size, simple-structure, and good radiation patterns at each band. The operating frequency band can be tuned by adjusting the length AL and FL of the Phi-shaped slot.

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참고문헌

  1. H. J. Lee, P. Kim, T. Kim, and D. G. Oh, "Broadband systems based on DVB-S2 and mobile DVB-RCS, and their future applications to broadband mobiles," in Proceedings of International Workshop on Satellite and Space Communications, Madrid, Spain, 2006, pp. 98-102.
  2. A. Bazzi, A. Giorgetti, G. Pasolini, and V. Schena, "Gap fillers for railway tunnels: technologies and performance," in Proceedings of EMC Europe Workshop, Rome, Italy, 2005, pp. 147-150.
  3. N. Lee, H. Kim, D. Chang, and H. Lee, "Providing seamless services with satellite and terrestrial network in mobile two way satellite environments," in Proceedings of the 10th Asia-Pacific Network Operations and Management Symposium (APNOMS 2007), Sapporo, Japan, 2007, pp. 551-554.
  4. J. Ryu, S. M. Han, M. Shin, D. I. Chang, and H. J. Lee, "The gap filler technology for mobile satellite system," in Proceedings of the 4th Advanced Satellite Mobile Systems (ASMS 2008), Bologna, Italy, 2008, pp. 33-36.
  5. B. Kim, J. Ryu, H. Choo, H. Lee, and I. Park, "Dual ISMband gap-filler microstrip antenna with two Y-shaped slots for satellite internet service," Microwave and Optical Technology Letters, vol. 52, no. 8, pp. 1825-1827, 2010. https://doi.org/10.1002/mop.25325

피인용 문헌

  1. Miniaturised multiband directional dipole antenna vol.52, pp.6, 2016, https://doi.org/10.1049/el.2015.3811
  2. Microfluidic High-Q Circular Substrate-Integrated Waveguide (SIW) Cavity for Radio Frequency (RF) Chemical Liquid Sensing vol.18, pp.2, 2018, https://doi.org/10.3390/s18010143