High-order electromagnetic modeling of antenna systems

天线系统的高阶电磁建模

基本信息

批准号：
341810-2007
负责人：
Haslam, Michael
金额：
$ 1.02万
依托单位：
York University
依托单位国家：
加拿大
项目类别：
Discovery Grants Program - Individual
财政年份：
2007
资助国家：
加拿大
起止时间：
2007-01-01 至 2008-12-31
项目状态：
已结题

来源：
https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=365358
关键词：
order electromagnetic modeling antenna systems

项目摘要

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.A successful completion of the proposed work should give rise to significantly improved understanding of the mathematics of antenna problems, as well as a powerful algorithm base applicable to significant problems of scientific and engineering interest. Whether or not pursuing a career related to problems involving wave propagation, a student successfully completing a degree program along the lines described in this proposal should have mastered a significant expertise in state-of-the-art applied mathematics and numerical analysis, and should thus be well prepared for a successful research career in industry or academia.

评估电线天线系统电磁响应的问题是非常重要的数学复杂性之一。本文中提出的作品的目的是，在这个重要且充满挑战的数学问题中推进了艺术的理论和计算状态。详细说明，我们建议：（1）开发由位于天线结构上的源驱动的直线天线的理论和数值处理；（2）将先前的理论和求解器（均传输和接收病例）扩展到弯曲天线；（3）开发与导电机构附着的电线的高级处理；（3）扩展了先前的理论和求解器，以启用解决方案的解决方案，该天线由任意数量的直角或弯曲的段组成，以任意角度相交。拟议的工作的成功完成应大大改善对天线问题数学的理解以及适用于科学和工程兴趣的重大问题的强大算法基础。无论是否从事与涉及波浪传播有关的问题有关的职业，学生在本提案中所描述的台词成功完成学位课程的学生应该掌握了最先进的应用数学和数值分析的重要专业知识，因此应该因此为在工业或学术界成功的研究事业做好充分的准备。