Mode matching method is used to analyze the scattering characteristics of thecircular-to-circular groove waveguide junction. Matching the electric fields and magnetic fields atthe boundary of the junction, and multipl...Mode matching method is used to analyze the scattering characteristics of thecircular-to-circular groove waveguide junction. Matching the electric fields and magnetic fields atthe boundary of the junction, and multiplying the mode functions of the circular waveguide andcircular groove waveguide on both sides of the boundary equation, the scattering matrix equation isobtained, the scattering coefficients can be obtained from the equation. Then the scatteringcharacteristics of the iris with circular window in circular groove waveguide are analyzed. At lastthe convergent problem is discussed; when choosing a suitable mode group, convergent numericalresults are obtained, and the frequency response of the iris' scattering coefficients is also given.展开更多
Y99-61556-1811 0000581“层压波导”的开发=Development of the“laminatedwaveguide”[会,英]/Uchimira,H.& Takenoshita,T.//1998 IEEE MTT-s International Microwave Sym-posium(Digest),Vol.3.—1811~1814(AZ)0000582全屏蔽...Y99-61556-1811 0000581“层压波导”的开发=Development of the“laminatedwaveguide”[会,英]/Uchimira,H.& Takenoshita,T.//1998 IEEE MTT-s International Microwave Sym-posium(Digest),Vol.3.—1811~1814(AZ)0000582全屏蔽共面波导的准静态分析[刊]/周希朗//微波学报.—1999,15(3).—234~237(L)本文采用精确和近似的保角变换技术对全屏蔽共面波导结构的传输特性进行准静态分析,提供了这种结构特性阻抗的简明表达式。计算结果表明分析的正确性。展开更多
文摘Mode matching method is used to analyze the scattering characteristics of thecircular-to-circular groove waveguide junction. Matching the electric fields and magnetic fields atthe boundary of the junction, and multiplying the mode functions of the circular waveguide andcircular groove waveguide on both sides of the boundary equation, the scattering matrix equation isobtained, the scattering coefficients can be obtained from the equation. Then the scatteringcharacteristics of the iris with circular window in circular groove waveguide are analyzed. At lastthe convergent problem is discussed; when choosing a suitable mode group, convergent numericalresults are obtained, and the frequency response of the iris' scattering coefficients is also given.
文摘Y99-61556-1811 0000581“层压波导”的开发=Development of the“laminatedwaveguide”[会,英]/Uchimira,H.& Takenoshita,T.//1998 IEEE MTT-s International Microwave Sym-posium(Digest),Vol.3.—1811~1814(AZ)0000582全屏蔽共面波导的准静态分析[刊]/周希朗//微波学报.—1999,15(3).—234~237(L)本文采用精确和近似的保角变换技术对全屏蔽共面波导结构的传输特性进行准静态分析,提供了这种结构特性阻抗的简明表达式。计算结果表明分析的正确性。