摘要
本文利用球坐标系统中的本征函数的展开,用矢量波函数的迭加来表示喇叭内和喇叭外的场分布,运用模式匹配法分析喇叭口和自由空间之间的不连续性问题,引入散射矩阵计算模式幅值,并考虑收敛特性。
The eigenfunctions of spherical coordinates are used to define the fields which exist
inside and outside the horn aperture respectively.The mode matching technique is used for
analysing the transitions from horn antanna to free space.The discontinuities caused by the
transitions from horn to free space are taken into account.The scattering matrices are used to
describe the mode coupling at the transitions,and the numerical convergence is considered as
well.
出处
《微波学报》
CSCD
北大核心
1999年第2期156-159,共4页
Journal of Microwaves