介质环加载喇叭的理论分析
THEORETICAL ANALYSIS OF THE DIELECTRIC LOADED HORN
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摘要: 本文对介质环加载边界条件特征方程进行了求解。导出了介质环加载波导与光壁波导连接处的模转换计算公式。并且根据这些公式计算了文献[1]设计的介质环加载喇叭的辐射特性,计算结果非常接近实测结果。
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关键词:
Abstract: This paper gives a solution of the characteristic equations of the boundary conditions of the dielectric ring loaded horn. This leads to transformation formulas for the connecting boundary of the dielectric ring loaded waveguide and smooth walled waveguide. Using these formulas, the radiation characteristics of the dielectric ring loaded horn according to the design in reference [1] are found. The calculated values are very close to experimental results. -
杨世华,介质加载喇叭,新乡天线会议录,1977, 4,(待印).[2]Toshio satoh, IEEE Trans, On AP, AP-20 (1972), 199.[3]章日荣、刘顺祥等,光壁波导与介质充填波导的模转换,本所内部资料,1976.7.[4]章日荣,介质环加载波导与光壁波导模转换的近似计算,本所内部资料,1978. 12.[5]章日荣、李凤芝,复合式多模喇叭,电子学报,1978,第2期,第9页. -
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