한국전자파학회논문지 (The Journal of Korean Institute of Electromagnetic Engineering and Science)

  • 제22권12호
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  • Pages.1184-1187
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  • 2011
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  • 1226-3133(pISSN)
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  • 2288-226X(eISSN)
한국전자파학회 (The Korean Institute of Electromagnetic Engineering and Science)
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힐버트 곡선 슬롯을 이용한 이중 대역 저지 UWB 안테나 설계

Design of Dual Band-Notched UWB Antenna with the Hilbert-Curve Slots

  • 김당오 (경북대학교 IT대학 전자공학부) ;
  • 김채영 (경북대학교 IT대학 전자공학부)
  • Kim, Dang-Oh (Department of Electronic, College of IT Engineering, Kyungpook National University) ;
  • Kim, Che-Young (Department of Electronic, College of IT Engineering, Kyungpook National University)
  • 발행 : 2011.12.31
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초록

본 논문에서는 이중 대역 저지 기능을 갖는 평판형 모노폴 UWB 안테나를 제안하였다. 제안된 안테나의 대역 저지 특성은 패치 상의 1차와 3차의 힐버트 곡선 슬롯들에 의하여 구현되었다. 각 힐버트 곡선 슬롯의 크기를 조절함으로써, 3.3에서 3.7 GHz 그리고 5.3에서 6 GHz에 걸친 저지 대역을 쉽게 구현할 수 있었다. 제작된 안테나의 VSWR과 방사 패턴을 측정하였으며, 이 결과로부터 설계된 안테나가 UWB 통신에서 사용될 수 있음을 알 수 있었다.

In this letter, a planar monopole UWB antenna with dual band-notched characteristics is proposed. The band-stop characteristics is realized by embedding the 1st/3rd order Hilbert-curve slots on the patch. With the dimension adjustment of each Hilbert-curve slots, the band rejection from 3.3 to 3.7 GHz and from 5.3 to 6 GHz can be accomplished easily. The VSWR and radiation pattern of the fabricated antenna are measured, and the proposed antenna would be adequate to a UWB applications.

키워드

참고문헌

  1. W. S. Lee, D. Z. Kim, K. J. Kim, and J. W. Yu, "Wideband planar monopole antenna with dual band-notched characteristics", IEEE Trans. Microw. Theory Tech., vol. 54, no. 6, pp. 2800-2806, Jun. 2006. https://doi.org/10.1109/TMTT.2006.874895
  2. Q. X. Chu, Y. Y. Yang, "A compact ultrawideband antenna with 3.4/5.5 GHz dual band-notched characteristics", IEEE Trans. Antennas Propag., vol. 56, no. 12, pp. 3637-3644, Dec. 2008. https://doi.org/10.1109/TAP.2008.2007368
  3. D. O. Kim, C. Y. Kim "CPW-fed ultra-wideband antenna with triple-band notch function", Electron. Lett., vol. 46, no. 18, pp. 1246-1248, Sep. 2010. https://doi.org/10.1049/el.2010.1415
  4. D. O. Kim, C. Y. Kim, J. K. Park, and N. I. Jo, "Compact band notched ultra-wideband antenna using the Hilbert-curve slot", Microw. Opt. Technol. Lett., vol. 53, no. 11, pp. 2642-2648, Nov. 2011. https://doi.org/10.1002/mop.26348
  5. X. Li, S. C. Hagness, M. K. Choi, and D. W. Weide, "Numerical and experimental investigation of an ultrawideband ridged pyramidal horn antenna with curved launching plane for pulse radiation", IEEE Antennas Wireless Propag. Lett., vol. 56, no. 9, pp. 259-262, 2003. https://doi.org/10.1109/LAWP.2003.820708
  6. D. O. Kim, N. I. Jo, H. A. Jang, and C. Y. Kim, "Design of the ultrawideband antenna with a quadruple- band rejection characteristics using a combination of the complementary split ring resonators", Prog. Electromagnetics Res., vol. 112, pp. 93-107, Jan. 2011. https://doi.org/10.2528/PIER10111607

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