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.
出处
《电子器件》
CAS
2009年第5期989-992,共4页
Chinese Journal of Electron Devices
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
Electromagnetic Numerical Computation
Large Scale Microstrip Antenna Array
Method of Moment
Green s Function
Parallel Computation
