Leaky wave antenna analysis design, and implementation

누설파 안테나 해석 설계 및 제작

  • 홍재표 (경북산업대학교 전자공학과) ;
  • 조웅희 (경북대학교 전자공학과) ;
  • 이종익 (경북대학교 전자공학과) ;
  • 윤리호 (경북대학교 전자공학과) ;
  • 이정형 (한국과학기술원 전기 및 전자공학과) ;
  • 조영기 (경북대학교 전자공학과) ;
  • 엄효준 (한국과학기술원 전기 및 전자공학과)
  • Published : 1996.11.01

Abstract

Periodically slotted dielectricalloy filled parallel-plate waveguide as a leaky wave antenna is designed and fabricated at the center frequency of 10.0GHz. The antenna was fed by use of a hog-horn structure. The hog-horn and the two side walls and the lower plate of parallel-plate waveguide were fabricated form duralumin. The upper plate of parallel-plate waveguide with 48 periodic slots was made of copper plate of 1mm thickness. The dielectric material inside the parallel-plate waveguide was chosen to be paraffin. The experimental radiation pattern for the fbricated antenna was compared with the theoretical results for the finite periodic structure.

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