Finite-Width Feed and Load Models
Finite-Width Feed and Load Models
复制标题
有限宽度进给和负载模型
DOI：
10.1109/tap.2012.2215294
复制
发表时间：
2013
影响因子：
5.7
通讯作者：
W. Chew
中科院分区：
文献类型：
--
作者：
Y.H. Lo;L. J. Jiang;W. Chew
本文提出了一种将馈入模型应用于矩量法（MoM）的新方法来求解电场积分方程（EFIE）。该模型是基于先前报道的磁带电流模型，该模型是准确的，并且允许有限宽度的馈电端口。然而，通过适当的近似，我们可以简化公式，使磁场算子可以被去除，以简化由并矢格林函数的旋度及其奇点引起的计算。我们在这里展示了新的提要模型也可以用于为集总元素建模。
We demonstrate a new method of applying the feed model for the method of moments (MoM) formulation for the electric field integral equation (EFIE). The model is based around a previously reported magnetic ribbon current model which is accurate and allows for a finite width of the feed port. However, with proper approximations, one can reduce the formulation such that the magnetic field operator can be removed in order to simplify computations arising from the curl of the dyadic Green's function and its singularities. We show here that the new feed model can also be used to model a lumped element.