Improved analysis method for the mutual coupling in the rectangular microstrip antenna geometry and its application to bandwidth broadening techniques

구형 마이크로스트립 안테나 구조의 상호 결합에 대한 개선된 해석방법과 제안된 해석방법의 광대역 기술에의 응용

  • 조영기 (경북대학교 전자공학과) ;
  • 이창원 (경북대학교 전자공학과) ;
  • 이종익 (경북대학교 전자공학과) ;
  • 윤리호 (경북대학교 전자공학과) ;
  • 채규수 (경북대학교 전자공학과) ;
  • 홍재표 (경북산업대학교 전자공학과)
  • Published : 1995.01.01

Abstract

a numerical method to the problem of mutual admittance between two slots is considered by use of conservation of complex power. Calculation of mutual admittance is compared with other results. And mutual admittance obtained by the method is used in the analysis for the broadband rectangular microstrip antenna geometry using E0plane gap coupling. The theoretical results for both return loss and radiation pattern of the broadband antenna are compared with experimental results. Good agreement between calculated and measured values has been observed.

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