Exact Modeling and Fast Computation for the Radiation Characteristics of Antenna Array-Radome Structure

摘要：

The exact model of an antenna array with a dielectric radome is established by using the surface integral equations and method of moments (SIE-MoM).The proper preconditioning techniques (PT) and the fast multipole method are employed,which obviously improves the property of the MoM matrix equation,reduces the memory occupation and accelerate the iteration convergence of the conjugate gradient (CG) method.Based on the validation of the correctness of the algorithm,some wire antenna arrays with dielectric radomes are numerically simulated,and their radiation characteristics are analyzed.

关键词： SIE-MoM Radome PCG FMM

作者: Ying Zheng Xiaowen Xu Bing Hu

作者单位: Department of Electronic Engineering ,Beijing Institute of Technology Beijing,100081,P.R.China

会议类型: 国际会议

会议名称: 第八届电磁理论、天线及传播国际研讨会

会议地点: 昆明

会议语种:英文

在线出版日期: 2008-11-01（万方平台首次上网日期，不代表论文的发表时间）