전기학회논문지 (The Transactions of The Korean Institute of Electrical Engineers)

  • 제56권6호
  • /
  • Pages.1111-1116
  • /
  • 2007
  • /
  • 1975-8359(pISSN)
  • /
  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

저항성 및 유도성 부하를 가진 평판형 광대역 안테나의 설계 및 제작

Design and Implementation of Wideband Microstrip Antenna with Resistive and Inductive Loading

  • 발행 : 2007.06.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Antennas of the near field detection radar require little distortion in time domain caused by multi reflections between feed and open ends of the antenna, so that help to discriminate the target signal from the clutters. The resistive loading techniques have been used to reduce the late time distortions in order to prevent masking of target. In this paper, we design a microstrip antenna with two arms having sloted lines, which have inductance loading effect. Implemented antenna shows better performance on reducing late-time ringing, and the peak value of the received signal becomes 45% greater than the one by the antenna with two non-sloted lines.

키워드

참고문헌

  1. T. T. Wu and R. W. P. King, 'The cylindrical antenna with nonreflecting resistive loading,' IEEE Trans. Antennas Propag., Vol. AP-13, pp. 369-373, 1965 https://doi.org/10.1109/TAP.1965.1138429
  2. B. L. J. Rao, Joseph E. Ferris and Wiley E. Zimmerman, 'Broadband Characteristics of Cylindrical Antennas with Exponentially Tapered Capacitive Loading,' IEEE Trans. Antennas Propag., Vol. 17, pp. 145-151, 1969 https://doi.org/10.1109/TAP.1969.1139408
  3. T. P. Montola and G. S. Smith, 'Land mine diction using ground penetrating radar based on resistively loaded vee dipoles,' IEEE Trans. Antennas Propag., Vol. 47, pp. 1795-1806, 1999 https://doi.org/10.1109/8.817655
  4. A. A. Lestari, A. G. Yarovoy, and L. P. Ligthart, 'R-C loaded bow-tie antenna for improved pulse radiation,' IEEE Trans. Antennas Propag., Vol. 52, pp. 2555-2563, 2004 https://doi.org/10.1109/TAP.2004.834444
  5. Y. Chen, W. T. Joines, Z. Xie, G. Shi, Q. H. Liu, and L. Carin, 'Double-sided exponentially tapered GPR antenna and its transmission line feed structure,' IEEE Trans. Antennas Propag., Vol. 54,pp. 2615-2623, 2006 https://doi.org/10.1109/TAP.2006.880729
  6. Z. Zhao, C. H. Ahn and L. Carin, 'Nonuniform frequency sampling with active learning: application to wide-band frequency-domain modeling and design,' IEEE Trans. Antennas Propag., Vol. 53,pp. 3049-3057, 2005 https://doi.org/10.1109/TAP.2005.854540
  7. B. C. Wadell, Transmission Line Design Handbook, Artech House, Inc., Norwood, MA. 1991
  8. G. A. Thiele and E. p. Ekelman, 'Design formulas for vee dipoles,' IEEE Trans. Antennas Propag., Vol. 28, pp. 588-590, 1980 https://doi.org/10.1109/TAP.1980.1142358
  9. P. J. Gibson, 'The vivaldi aerial,' Proc. 9th European Microwave Conference, pp. 101 - 105, 1965 https://doi.org/10.1109/EUMA.1979.332681
  10. W. L. Stutzman, G. A. Thiele, Antenna Theory and Design, John Wiley & Sons, Inc., New Yark, NY, 1998
  11. S. M. Rao, D. R. Wilton and A. W. Glisson, 'Electromagnetic scattering by surface of arbitrary shape', IEEE Trans. Antennas Propag., Vol. 30, pp. 409-418, 1982 https://doi.org/10.1109/TAP.1982.1142818