摘要
本文根据平面电路理论,应用Green函数的本征函数展开法,导出了多金属插片立体平面电路型带通滤波器的多模阻抗公式,并采用了多模传输矩阵技术,对立体平面电路型带通滤波器进行了优化设计,并试制了样品。由于算法精确,所制样品的实验结果与理论值吻合良好。
Based on the planar circuit theories, a multimode impedance formula for the bandpass filter of stereoscopic-planar circuit type is derived by sue of the Eigenfunction Expansion Approach of Green Funciton; an optimization design of this kind of filter and its sample are carried out by use of the multimode transmission matrix technique. Test results are in good agreement with calculated values.
