High-order electromagnetic modeling of antenna systems

线天线系统电磁响应的计算问题是一个重要而复杂的数学问题。在本文中提出的工作的目标是，确切地说，推进理论和计算的最先进的在这个重要的和具有挑战性的数学问题。具体而言，我们建议：（1）发展了由天线结构上的源驱动的直线天线的理论和数值处理方法;（2）推广了已有的理论和求解方法（发射和接收的情况下）弯曲的天线;（3）发展高阶处理的导线连接到导体;以及（3）扩展先前的理论和求解器以能够求解由以任意角度相交的任意数量的直段或弯曲段组成的天线。

The problem of evaluating the electromagnetic response of wire antenna systems is one of great import and significant mathematical complexity. The goal of the work proposed in this text is, precisely, to advance the theoretical and computational state of the art in this important and challenging mathematical problem. In detail, we propose to: (1) develop the theoretical and numerical treatment of the straight wire antenna driven by source located on the antenna structure; (2) extend the previous theory and solvers (both transmit and receive cases) to curved antennas; (3) develop high-order treatment of wires attached to conducting bodies; and (3) extend the previous theory and solvers to enable solution for antennas composed of arbitrary numbers of either straight or curved segments intersecting at arbitrary angles.