摘要
本文建立了一套用广义本征模式分析旋转对称多口结的方法，用旋转算子建立了结构、电磁场分布及网络参数与最小单元结构的映射关系，用网络－边界元法计算了最小单元结构的广义本征模及本征阻抗，并提出了广义谐振腔的概念．最后从场结构、本征阻抗及等效网络等方面分析了对称五口结．
The Paper describes a method of analyzing rotative symmetric multi-port junction by use of generalized mode.The mapping relation of mechanical structure electromagnetic field distribution and network parameters from minimum elemental structure is built by a rotative operator.The generalized intrinsic mode and impedance of elemental structure are calculated by Network-Boundary Element Method. At last,the structure,intrinsic impedance and equivalent network of a five-port junction are analyzed.
出处
《电子学报》
EI
CAS
CSCD
北大核心
1994年第9期21-27,共7页
Acta Electronica Sinica
关键词
旋转对称
广义本征模
多口结
Rotative symmetric,Rotative operator,Generalized intrinsic mode,Network-Boundary element method,Network parameter,Distribution of field,Six-port measurement
