电大尺寸微带天线的并行矩量法分析  

The Analysis of the Electrical Large Microstrip Antenna Using Parallel MOM

作　　者：王博明[1] 王鹏[2] 

机构地区：[1]西北大学信息科学与技术学院,西安710069 [2]西安电子科技大学电子工程学院,西安710071

出　　处：《电子器件》2009年第5期989-992,共4页Chinese Journal of Electron Devices

摘　　要：为了能够有效地求解大规模微带天线阵列,首先对微带天线建立了以混和位积分方程(MPIE)描述的矩量法(MoM)分析模型,采用了离散复镜像技术,将Sommerfeld积分形式的格林函数并表达为简洁闭式。进而采用并行矩量法对大规模微带天线阵进行了求解,该方法可以有效地提高矩量法分析微带结构的规模,数值结果表明本文方法的准确性和有效性。For solving the large scale microstrip antenna array effectively,the method of moment（MoM）model of microstrip antenna is presented,which is described by Mixed Potential Integral-Equation（MPIE）.Using the discrete complex image method,the Green s functions with Sommerfeld integral can be written as the closed forms.Then the parallel MoM is used to solve the large scale microstrip antenna array.This method could increase the unknowns solved by MoM of the microstrip structure.The numerical results show the accuracy and validity of this method.

关 键 词：电磁场数值计算 大规模微带天线阵 矩量法 格林函数 并行计算 

分 类 号：TN015[电子电信—物理电子学]